WO2020087785A1 - 无线通信方法、终端设备和网络设备 - Google Patents
无线通信方法、终端设备和网络设备 Download PDFInfo
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- WO2020087785A1 WO2020087785A1 PCT/CN2019/072570 CN2019072570W WO2020087785A1 WO 2020087785 A1 WO2020087785 A1 WO 2020087785A1 CN 2019072570 W CN2019072570 W CN 2019072570W WO 2020087785 A1 WO2020087785 A1 WO 2020087785A1
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- logical channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
Definitions
- Embodiments of the present application relate to the field of communications, and more specifically, to wireless communication methods, terminal devices, and network devices.
- eMBB Enhanced Mobile Ultra-Broadband
- URLLC Ultra-Reliable and Low Latency Communication
- IIOT Industrial Internet of Things
- the URLLC service needs to ensure its highly reliable delay, and the uplink shared channel (Uplink Shared Channel, UL-SCH) duration of the eMBB service is longer.
- uplink shared channel Uplink Shared Channel, UL-SCH
- the terminal device When the logical channel corresponding to the URLLC service triggers a scheduling request (Scheduling Request, SR), and then the terminal device receives the uplink scheduling resource (Uplink) for the eMBB service, even if the cache status report (Buffer) corresponding to the logical channel corresponding to the URLLC service Status Report (BSR) information is included in the Media Access Control (MAC) Protocol Data Unit (Protocol Data Unit, PDU), and the SR will be cancelled. Due to the high delay requirements of the URLLC service, the BSR may not be yet Upon successful submission, the URLLC service will time out.
- SR scheduling Request
- Embodiments of the present application provide a wireless communication method, terminal device, and network device.
- the terminal device can cancel the SR triggered by the logical channel corresponding to the URLLC service when the first condition is met, thereby ensuring high reliability and low time of the URLLC service. Delay transmission.
- a wireless communication method includes:
- the terminal device cancels the scheduling request triggered by the logical channel corresponding to the first service.
- the first service is a high-reliability and low-latency service.
- the first service is an industrial network service.
- a wireless communication method includes:
- the network device When the first condition is met, the network device sends the uplink first authorized resource for the first service.
- a terminal device for performing the method in the first aspect or its implementations.
- the terminal device includes a functional module for performing the method in the above-mentioned first aspect or various implementations thereof.
- a network device is provided for performing the method in the second aspect or its implementations.
- the network device includes a functional module for performing the method in the above-mentioned second aspect or various implementations thereof.
- a terminal device including a processor and a memory.
- the memory is used to store a computer program
- the processor is used to call and run the computer program stored in the memory to execute the method in the first aspect or the various implementations thereof.
- a network device including a processor and a memory.
- the memory is used to store a computer program
- the processor is used to call and run the computer program stored in the memory to execute the method in the above-mentioned second aspect or various implementations thereof.
- a chip is provided for implementing any one of the above-mentioned first to second aspects or the method in each implementation manner thereof.
- the chip includes: a processor for calling and running a computer program from the memory, so that the device installed with the chip executes any one of the first aspect to the second aspect described above or its respective implementations method.
- a computer-readable storage medium for storing a computer program that causes a computer to execute the method in any one of the first to second aspects or their respective implementations.
- a computer program product including computer program instructions, which cause the computer to execute the method in any one of the above first to second aspects or in various implementations thereof.
- a computer program which, when run on a computer, causes a computer to execute the method in any one of the above first to second aspects or the various implementations thereof.
- the terminal device can cancel the scheduling request triggered by the logical channel corresponding to the first service when the first condition is satisfied, thereby ensuring high-reliability and low-latency transmission of the first service.
- FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
- FIG. 2 is a schematic flowchart of a wireless communication method according to an embodiment of the present application.
- FIG. 3 is a schematic flowchart of another wireless communication method according to an embodiment of the present application.
- FIG. 4 is a schematic block diagram of a terminal device according to an embodiment of the present application.
- FIG. 5 is a schematic block diagram of a network device according to an embodiment of the present application.
- FIG. 6 is a schematic block diagram of a communication device according to an embodiment of the present application.
- FIG. 7 is a schematic block diagram of a chip according to an embodiment of the present application.
- FIG. 8 is a schematic block diagram of a communication system according to an embodiment of the present application.
- GSM Global System of Mobile
- CDMA Code Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- LTE-A Advanced Long Term Evolution
- NR New Radio
- NR Universal Mobile Telecommunication System
- UMTS Universal Mobile Telecommunication System
- WLAN Wireless Local Area Network
- WiFi Wireless Fidelity
- D2D Device to Device
- M2M machine-to-machine
- MTC machine type communication
- V2V vehicle-to-vehicle
- the communication system in the embodiments of the present application may be applied to a carrier aggregation (CA) scenario, a dual connectivity (DC) scenario, or a standalone (SA) configuration. Web scene.
- CA carrier aggregation
- DC dual connectivity
- SA standalone
- the embodiments of the present application do not limit the applied frequency spectrum.
- the embodiments of the present application may be applied to licensed spectrum or unlicensed spectrum.
- the communication system 100 applied in the embodiment of the present application is shown in FIG. 1.
- the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or referred to as a communication terminal, terminal).
- the network device 110 can provide communication coverage for a specific geographic area, and can communicate with terminal devices located within the coverage area.
- FIG. 1 exemplarily shows one network device and two terminal devices.
- the communication system 100 may include multiple network devices and each network device may include other numbers of terminal devices within the coverage area. This application The embodiment does not limit this.
- the communication system 100 may further include other network entities such as a network controller and a mobility management entity, which is not limited in the embodiments of the present application.
- network entities such as a network controller and a mobility management entity, which is not limited in the embodiments of the present application.
- the devices with communication functions in the network / system in the embodiments of the present application may be referred to as communication devices.
- the communication device may include a network device 110 and a terminal device 120 with a communication function, and the network device 110 and the terminal device 120 may be the specific devices described above, which will not be repeated here
- the communication device may also include other devices in the communication system 100, such as network controllers, mobility management entities, and other network entities, which are not limited in the embodiments of the present application.
- terminal equipment may also be called user equipment (User Equipment (UE), access terminal, user unit, user station, mobile station, mobile station, remote Station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
- UE User Equipment
- the terminal equipment may be a station (STAION, ST) in the WLAN, may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, personal digital processing (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, and next-generation communication systems, such as terminal devices in NR networks or Terminal equipment in public land mobile network (PLMN) networks that will evolve in the future.
- STAION, ST station
- SIP Session Initiation Protocol
- WLL Wireless Local Loop
- PDA Personal Digital Assistant
- the terminal device may also be a wearable device.
- Wearable devices can also be referred to as wearable smart devices, which is a general term for applying wearable technology to intelligently design everyday wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes.
- a wearable device is a portable device that is worn directly on the body or integrated into the user's clothes or accessories. Wearable devices are not only a hardware device, but also realize powerful functions through software support, data interaction, and cloud interaction.
- Generalized wearable smart devices include full-featured, large-sized, complete or partial functions that do not depend on smartphones, such as: smart watches or smart glasses, and only focus on a certain type of application functions, and need to cooperate with other devices such as smartphones Use, such as various smart bracelets and smart jewelry for sign monitoring.
- the network device can be a device used to communicate with a mobile device, the network device can be an access point (Access Point, AP) in WLAN, a base station (Base Transceiver Station, BTS) in GSM or CDMA, or a WCDMA
- a base station (NodeB, NB) can also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or access point, or a vehicle-mounted device, a wearable device, and a network device (gNB) in an NR network Or network equipment in the PLMN network that will evolve in the future.
- the network device provides services for the cell, and the terminal device communicates with the network device through the transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell.
- the cell may be a network device (for example The cell corresponding to the base station) can belong to a macro base station or a base station corresponding to a small cell (Small cell).
- the small cell here may include: a metro cell, a micro cell, and a pico cell cells), femtocells, etc. These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.
- the embodiments of the present application can be applied to the scenario where the Uplink Control (Information, UCI) and UCI collide (collision), and can also be applicable to the scenario where the UCI and PUSCH transmission collide (collision), PUSCH and PUSCH transmission Collision (collision) scenes can also be applied to UCI and data transmission collision (collision) scenes, UCI and MAC collision (collision) scenes, which are used to select which one, or which one to prioritize, or cancel which one. It should be noted that UCI can also be replaced with PUCCH.
- the information carried by UCI includes but is not limited to at least one of the following: HARQ-ACK / Negative Acknowledgement (NACK), HARQ feedback, channel state information reference signal (Channel State Information Reference, CSI-RS) , Scheduling Request (SR).
- NACK HARQ-ACK / Negative Acknowledgement
- CSI-RS Channel State Information Reference
- SR Scheduling Request
- MAC includes but is not limited to at least one of the following: Power Headroom Report (PHR) MAC, CE, Data Volume and Power Headroom Report (Data Volume and Power Headroom Report, DPR) MAC, CE, semi-static Schedule (Semi-Persistent Scheduling, SPS) confirmation (MAC) CE, autonomous uplink (Autonomous Uplink, AUL) confirmation MAC, CE (sidelink) BSR MAC (CE).
- PHR Power Headroom Report
- CE Data Volume and Power Headroom Report
- DPR Data Volume and Power Headroom Report
- CE semi-static Schedule (Semi-Persistent Scheduling, SPS) confirmation
- CE autonomous uplink (Autonomous Uplink, AUL) confirmation MAC
- CE sidelink BSR MAC (CE).
- FIG. 2 is a schematic flowchart of a wireless communication method 200 according to an embodiment of the present application. As shown in FIG. 2, the method 200 may include the following content:
- the terminal device cancels the scheduling request triggered by the logical channel corresponding to the first service.
- the first service is a high-reliability and low-latency service.
- the first service is an industrial network service.
- the logical channel corresponding to the first service can trigger a BSR, and in the case that the BSR is triggered, a scheduling request (SR) can be triggered if certain conditions are met.
- SR scheduling request
- the scheduling request is triggered when any one of the following conditions is met:
- Condition 2 If the MAC entity of the terminal device is configured with configured uplink grant (configured uplink (grant (s)), and the logical channel determined by the logical channel scheduling request masking (logicalChannelSR-Mask) configured by the upper layer does not trigger the Regular BSR
- the terminal device determines the first condition according to the first information.
- the first information includes but is not limited to at least one of the following information:
- the priority of the service that triggered the scheduling request or the priority of the logical channel corresponding to the service that triggered the scheduling request;
- the first service has data to be transmitted or bears the first service or there is the first service that needs to be sent;
- a logical channel or logical channel group carrying or configuring a specific priority or priority identification.
- the priority in the first information may also be an identifier, such as a logical channel identifier and a service identifier.
- the resource attribute matches the available resource attribute configured for the first service.
- the first condition includes but is not limited to at least one of the following:
- the resource attribute of the uplink scheduling resource matches the available resource attribute configured with the logical channel carrying the first service
- the logical channel priority or data priority corresponding to the uplink scheduling resource is the same as or higher than that of the logical channel carrying the first service
- the logical channel priority or data priority corresponding to the BSR MAC carried by the uplink scheduling resource is the same as or higher than that of the logical channel carrying the first service.
- the first condition includes but is not limited to at least one of the following:
- Uplink scheduling resources are available, and the resource attributes of the uplink scheduling resources match the available resource attributes configured for the logical channel carrying the first service;
- Uplink scheduling resources are available, and the logical channel priority or data priority corresponding to the uplink scheduling resource is the same as or higher than the logical channel priority carrying the first service;
- the uplink scheduling resource is available, and the logical channel priority or data priority corresponding to the BSR MAC carried by the uplink scheduling resource is the same as or higher than that of the logical channel carrying the first service. Priority of the channel;
- the logical channel priority or data priority corresponding to the uplink scheduling resource may refer to the priority of the logical channel carried on the uplink resource or the priority of the data or the priority of the service, or it may refer to the mapping on the uplink resource.
- the priority of the carried logical channel or the priority of the data or the priority of the service may also refer to the attribute of the uplink resource or the priority of the logical channel or the priority of the data or the priority of the service restricted by using the uplink resource.
- the first condition includes at least one of the following:
- the terminal device receives a downlink hybrid automatic retransmission request-response (Hybrid Automatic Repeat Request) of the media access control protocol data unit (Media Access Control Data Protocol Unit, MAC PDU) of the BSR triggered by the logical channel corresponding to the first service Acknowledgement, HARQ-ACK) feedback information;
- Hybrid Automatic Repeat Request Media Access Control Protocol Data Unit, MAC PDU
- MAC PDU Media Access Control Data Protocol Unit
- Uplink scheduling resources are available, and the uplink scheduling resources are configured for the transmission of the first service
- the uplink scheduling resource is available, and the uplink scheduling resource is a configured uplink resource pre-configuration grant (configured grant);
- Uplink scheduling resources are available, and the resource attributes of the uplink scheduling resources match the available resource attributes configured for the first service;
- Uplink scheduling resources are available, and the service priority corresponding to the BSR media access control element (Media Access Control Element, MAC) carried is the same as or higher than the priority of the first service;
- media access control element Media Access Control Element, MAC
- the uplink scheduling resource is configured for the transmission of the first service
- the uplink scheduling resource is a configured uplink resource pre-configuration authorization (configured grant);
- the resource attribute of the uplink scheduling resource matches the available resource attribute configured for the first service
- the service priority corresponding to the BSR Media Access Control Element (MAC) carried by the uplink scheduling resource is the same as or higher than the priority of the first service.
- the first condition may also be applied to a scenario where UCI collides with UCI (collision), or to a scenario where UCI collides with PUSCH transmission (collision), and PUSCH collides with PUSCH transmission (collision), and PUSCH collides with PUSCH transmission (
- the conflict) scenario can also be applied to the scenario where UCI collides with data transmission (collision), and the scenario where UCI collides with MAC MAC (conflict) is used to select which one, or which one has priority, or cancel which one.
- UCI can also be replaced with PUCCH.
- the information carried by UCI includes but is not limited to at least one of the following: HARQ-ACK / Negative Acknowledgement (NACK), HARQ feedback, channel state information reference signal (Channel State Information Reference, CSI-RS) , Scheduling Request (SR).
- NACK HARQ-ACK / Negative Acknowledgement
- CSI-RS Channel State Information Reference
- SR Scheduling Request
- MAC includes but is not limited to at least one of the following: Power Headroom Report (PHR) MAC, CE, Data Volume and Power Headroom Report (Data Volume and Power Headroom Report, DPR) MAC, CE, semi-static Schedule (Semi-Persistent Scheduling, SPS) confirmation (MAC) CE, autonomous uplink (Autonomous Uplink, AUL) confirmation MAC, CE (sidelink) BSR MAC (CE).
- PHR Power Headroom Report
- CE Data Volume and Power Headroom Report
- DPR Data Volume and Power Headroom Report
- CE semi-static Schedule (Semi-Persistent Scheduling, SPS) confirmation
- CE autonomous uplink (Autonomous Uplink, AUL) confirmation MAC
- CE sidelink BSR MAC (CE).
- the resource attribute includes but is not limited to at least one of the following:
- Service attribute logical channel attribute, subcarrier spacing (SCS) attribute, duration attribute, available carrier attribute, radio network temporary identifier (Radio Network Temporary Identity, RNTI) attribute.
- SCS subcarrier spacing
- RNTI Radio Network Temporary Identity
- duration refers to the number of consecutively monitored slots or symbols in the search period of the physical downlink control channel (Physical Downlink Control Channel, PDCCH).
- PDCCH Physical Downlink Control Channel
- the terminal device receives downlink HARQ-ACK feedback information of the BSR MAC PDU triggered by the logical channel corresponding to the transmission of the first service
- the first condition It also includes: the downlink HARQ-ACK feedback information is an acknowledgement (Acknowledgement, ACK) indicating successful reception.
- the first condition if the first condition includes that the uplink scheduling resource is available and the uplink scheduling resource is configured for transmission of the first service, the first condition further includes: the scheduling The BSR MAC corresponding to the request is included in the MAC PDU transmitted on the uplink scheduling resource.
- the uplink scheduling resource may be configured by the network device through downlink control information (Downlink Control Information, DCI), for example.
- DCI Downlink Control Information
- the first condition includes: the uplink scheduling resource is available, and the resource attribute of the uplink scheduling resource matches the available resource attribute configured for the first service
- the first The condition also includes: the BSR MAC corresponding to the scheduling request is included in the MAC PDU transmitted on the uplink scheduling resource.
- the BSR MAC corresponding to the scheduling request is the BSR for the first service, and only includes information on the amount of data to be transmitted of the logical channel corresponding to the first service.
- the BSR MAC corresponding to the scheduling request is the BSR for the first service, and only includes information on the amount of data to be transmitted of the logical channel group corresponding to the first service.
- the terminal device determines that the scheduling request triggered by the logical channel corresponding to the first service is not blocked Cancel, and / or, the terminal device preferentially performs the transmission of the PUCCH carrying the scheduling request or the transmission of the scheduling request.
- the terminal device determines that the scheduling request triggered by the logical channel corresponding to the first service is not cancelled, and / or the terminal device receives the The first indication information sent by the MAC entity, the first indication information is used to indicate that the transmission of the PUCCH carrying the scheduling request is preferentially performed. Further, according to the first indication information, the terminal device preferentially performs transmission of the PUCCH carrying the scheduling request or transmission of the scheduling request.
- the terminal device determines that the logical channel corresponding to the first service triggers The scheduling request is not cancelled, and / or, the terminal device preferentially performs the transmission of the physical uplink control channel PUCCH carrying the scheduling request or the transmission of the scheduling request.
- the terminal device preferentially performs the transmission of the PUCCH carrying the scheduling request or the transmission of the scheduling request. Therefore, the transmission of the scheduling request triggered by the logical channel corresponding to the first service may be preferably performed to ensure High reliability and low latency transmission.
- the terminal device receives first configuration information sent by a network device, where the first configuration information is used to configure BSR resources for the first service.
- the network device can separately configure the BSR resource for the first service, thereby ensuring that when there is a BSR for the first service that needs to be transmitted, it can be quickly transmitted.
- the first configuration information may be configured by the network device in advance. In other words, before the terminal device cancels the scheduling request triggered by the logical channel corresponding to the first service, the terminal device has received the first configuration information from the network device. That is, before the terminal device executes step S210, the terminal device receives the first configuration information sent by the network device.
- the first configuration information may be configured by the network device through RRC messages.
- the terminal device receives the uplink first authorized resource for the first service. Further, according to the first configuration information, the terminal device sends the BSR of the first service on the first authorized resource.
- the terminal device may cancel the scheduling request triggered by the logical channel corresponding to the first service, thereby ensuring high-reliability and low-latency transmission of the first service.
- FIG. 3 is a schematic flowchart of a wireless communication method 300 according to an embodiment of the present application. As shown in FIG. 3, the method 300 may include the following content:
- the network device sends the uplink first authorized resource for the first service to the terminal device.
- the first service is a high-reliability and low-latency service.
- the first service is an industrial network service.
- the terminal device may send the BSR of the first service on the first authorized resource.
- the network device determines the first condition according to the first information.
- the first information includes at least one of the following information:
- the priority of the service triggering the scheduling request or the priority of the logical channel corresponding to the service triggering the scheduling request;
- the first service has data to be transmitted or bears the first service or there is the first service that needs to be sent;
- a logical channel or logical channel group carrying or configuring a specific priority or priority identification.
- the network device sends the uplink first authorized resource according to the first information. That is, the first condition is required to be restricted, and the network device may also send the uplink first authorized resource according to the first information.
- the network device sends the uplink first authorized resource for the first service according to the first information. That is, the first condition is required to be restricted, and the network device may also send the uplink first authorized resource for the first service according to the first information.
- the network device when the first condition is satisfied, sends the uplink first authorized resource to the terminal device.
- the first condition includes but is not limited to at least one of the following:
- the resource attribute of the uplink scheduling resource matches the available resource attribute configured with the logical channel carrying the first service
- the logical channel priority or data priority corresponding to the uplink scheduling resource is the same as or higher than that of the logical channel carrying the first service
- the logical channel priority or data priority corresponding to the carried BSR MAC and CE is the same as or higher than that of the logical channel carrying the first service.
- the first condition includes but is not limited to at least one of the following:
- Uplink scheduling resources are available, and the resource attributes of the uplink scheduling resources match the available resource attributes configured for the logical channel carrying the first service;
- Uplink scheduling resources are available, and the corresponding logical channel priority or data priority is the same as or higher than that of the logical channel carrying the first service;
- Uplink scheduling resources are available, and the logical channel priority or data priority corresponding to the carried BSR MAC and CE is the same as or higher than the logical channel carrying the first service ;
- the logical channel or logical channel group carrying the first service has data to be transmitted
- the first service has data to be transmitted or bears the first service or there is the first service that needs to be sent;
- the resource attribute of the uplink scheduling resource matches the available resource attribute where the logical channel carrying the first service is configured.
- the first condition includes at least one of the following:
- the network device receives the MAC PDU of the BSR triggered by transmitting the logical channel corresponding to the first service
- the network device receives the scheduling request triggered by the logical channel corresponding to the transmission of the first service
- the opposite end receives the downlink HARQ-ACK feedback information of the MAC PDU of the BSR triggered by the logical channel corresponding to the first service;
- Uplink scheduling resources are available, and the uplink scheduling resources are configured for the transmission of the first service
- Uplink scheduling resources are available, and the uplink scheduling resources are pre-configured authorizations of configured uplink resources;
- Uplink scheduling resources are available, and the resource attributes of the uplink scheduling resources match the available resource attributes configured for the first service;
- Uplink scheduling resources are available, and the service priority corresponding to the BSR MAC carried by the CE is the same as or higher than the priority of the first service;
- the uplink scheduling resource is configured for the transmission of the first service
- the uplink scheduling resource is a configured uplink resource pre-configured authorization (configured grant);
- the resource attribute of the uplink scheduling resource matches the available resource attribute configured for the first service
- the service priority corresponding to the BSR Media Access Control Element (MAC) carried by the uplink scheduling resource is the same as or higher than the priority of the first service.
- the first condition includes at least one of the following:
- the uplink scheduling resource is configured for the transmission of the first service
- Uplink scheduling resources are pre-configured authorization of configured uplink resources
- the resource attribute of the uplink scheduling resource matches the available resource attribute configured for the first service
- the service priority corresponding to the carried BSR MAC and CE is the same as or higher than the priority of the first service.
- the resource attribute includes but is not limited to at least one of the following:
- Service attributes logical channel attributes, SCS attributes, duration attributes, available carrier attributes, RNTI attributes.
- the first condition includes: the opposite end receives downlink HARQ-ACK feedback information of the MAC PDU of the BSR triggered by the logical channel corresponding to the transmission of the first service
- the first condition further includes: the downlink HARQ-ACK
- the feedback information is an ACK indicating successful reception.
- the first condition further includes: the BSR MAC corresponding to the scheduling request is included in the In the MAC PDU transmitted on the uplink scheduling resource, the scheduling request is triggered by the logical channel corresponding to the first service.
- the uplink scheduling resource is configured by the network device through DCI.
- the first condition further includes: the scheduling request corresponds to The BSR MAC of the CE is included in the MAC PDU transmitted on the uplink scheduling resource, where the scheduling request is triggered for the logical channel corresponding to the first service.
- the BSR MAC corresponding to the scheduling request is the BSR for the first service, and only includes information on the amount of data to be transmitted of the logical channel corresponding to the first service.
- the BSR MAC corresponding to the scheduling request is the BSR for the first service, and only includes information on the amount of data to be transmitted of the logical channel group corresponding to the first service.
- the network device sends first configuration information to the terminal device, where the first configuration information is used to configure BSR resources for the first service.
- the first configuration information may be configured by the network device through an RRC message.
- the terminal device receives the uplink first authorized resource for the first service. Further, according to the first configuration information, the terminal device sends the BSR of the first service on the first authorized resource.
- the network device receives a scheduling request triggered by a logical channel corresponding to the first service sent by a terminal device; after receiving the scheduling request, the network device sends a second to the terminal device Configuration information.
- the second configuration information is used to configure resources for transmitting the first service.
- the steps in the wireless communication method 300 may refer to the corresponding steps in the wireless communication method 200.
- the first condition the first configuration information, the second configuration information, and the related description of the first authorized resource, reference may be made The description in the communication method 200 is not repeated here for brevity.
- the network device may send the uplink first authorized resource for the first service, so that the BSR of the first service may be transmitted on the first authorized resource to ensure the first 1. High-reliability and low-latency transmission of services.
- FIG. 4 shows a schematic block diagram of a terminal device 400 according to an embodiment of the present application.
- the terminal device 400 includes:
- the processing unit 410 is configured to cancel the scheduling request triggered by the logical channel corresponding to the first service when the first condition is satisfied.
- the processing unit 410 is further configured to determine the first condition according to the first information.
- the first information includes at least one of the following information:
- the priority of the service triggering the scheduling request or the priority of the logical channel corresponding to the service triggering the scheduling request;
- the first service has data to be transmitted or bears the first service or there is the first service that needs to be sent;
- a logical channel or logical channel group carrying or configuring a specific priority or priority identification.
- the first condition includes at least one of the following:
- Uplink scheduling resources are available, and the resource attributes of the uplink scheduling resources match the available resource attributes configured for the logical channel carrying the first service;
- Uplink scheduling resources are available, and the corresponding logical channel priority or data priority is the same as or higher than that of the logical channel carrying the first service;
- Uplink scheduling resources are available, and the logical channel priority or data priority corresponding to the BSR MAC carried by the CE is the same as or higher than that of the logical channel carrying the first service ;
- the first condition includes at least one of the following:
- the terminal device receives downlink HARQ-ACK feedback information of the MAC PDU transmitting the BSR triggered by the logical channel corresponding to the first service;
- Uplink scheduling resources are available, and the uplink scheduling resources are configured for the transmission of the first service
- Uplink scheduling resources are available, and the uplink scheduling resources are pre-configured authorizations of configured uplink resources;
- Uplink scheduling resources are available, and the resource attributes of the uplink scheduling resources match the available resource attributes configured for the first service;
- Uplink scheduling resources are available, and the service priority corresponding to the BSR MAC carried by the CE is the same as or higher than the priority of the first service;
- the uplink scheduling resource is configured for the transmission of the first service
- the uplink scheduling resource is a configured uplink resource pre-configuration authorization (configured grant);
- the resource attribute of the uplink scheduling resource matches the available resource attribute configured for the first service
- the service priority corresponding to the BSR Media Access Control Element (MAC) carried by the uplink scheduling resource is the same as or higher than the priority of the first service.
- the first condition includes: the terminal device receives downlink HARQ-ACK feedback information of the BSR MAC PDU triggered by the logical channel corresponding to the transmission of the first service, the first condition further includes: the downlink HARQ -The ACK feedback information is an ACK indicating successful reception.
- the first condition further includes: the BSR MAC corresponding to the scheduling request Included in the MAC PDU transmitted on this uplink scheduling resource.
- the uplink scheduling resource is configured by the network device through DCI.
- the first condition further includes: the scheduling The BSR MAC corresponding to the request is included in the MAC PDU transmitted on the uplink scheduling resource.
- the BSR MAC corresponding to the scheduling request is the BSR for the first service, and only includes information on the amount of data to be transmitted of the logical channel corresponding to the first service.
- the BSR MAC corresponding to the scheduling request is the BSR for the first service, and only includes information on the amount of data to be transmitted of the logical channel group corresponding to the first service.
- the resource attribute includes at least one of the following:
- Service attributes logical channel attributes, SCS attributes, duration attributes, available carrier attributes, RNTI attributes.
- the terminal device 400 further includes:
- the priority of the logical channel carrying the first service is higher than the priority of the logical channel transmitted by the uplink scheduling resource or the priority of data, or , The priority of the logical channel carrying the first service is higher than the priority of the logical channel corresponding to the BSR MAC carried by the uplink scheduling resource or the priority of the data,
- the processing unit 410 is further configured to determine that the scheduling request triggered by the logical channel corresponding to the first service is not cancelled, and / or, the communication unit 420 is configured to preferentially perform a physical uplink control channel carrying the scheduling request The transmission of PUCCH or the transmission of the scheduling request.
- the terminal device 400 further includes:
- the processing unit 410 is also used to determine that the scheduling request triggered by the logical channel corresponding to the first service is not cancelled, and / or, the communication unit 420 is used to carry the priority The transmission of the PUCCH of the scheduling request or the transmission of the scheduling request.
- the communication unit 420 is further configured to receive the first indication information sent by the MAC entity of the terminal device. Requested PUCCH transmission;
- the processing unit 410 is specifically used for:
- the transmission of the PUCCH carrying the scheduling request or the transmission of the scheduling request is preferentially performed.
- the communication unit 420 is further configured to receive first configuration information, where the first configuration information is used to configure BSR resources for the first service.
- the communication unit 420 is further configured to receive the uplink first authorized resource for the first service.
- the communication unit 420 is further configured to send the BSR of the first service on the first authorized resource according to the first configuration information.
- the first service is a high-reliability and low-latency service.
- the first service is an industrial network service.
- terminal device 400 may correspond to the terminal device in the method embodiment of the present application, and the above-mentioned and other operations and / or functions of the units in the terminal device 400 are respectively for implementing the method shown in FIG. 2
- the corresponding process of the terminal device in 200 will not be repeated here.
- FIG. 5 shows a schematic block diagram of a network device 500 according to an embodiment of the present application.
- the network device 500 includes:
- the communication unit 510 is configured to send the uplink first authorized resource for the first service when the first condition is satisfied.
- the network device 500 further includes:
- the processing unit 510 is configured to determine the first condition according to the first information.
- the first information includes at least one of the following information:
- the priority of the service triggering the scheduling request or the priority of the logical channel corresponding to the service triggering the scheduling request;
- the first service has data to be transmitted or bears the first service or there is the first service that needs to be sent;
- a logical channel or logical channel group carrying or configuring a specific priority or priority identification.
- the first condition includes at least one of the following:
- the logical channel or logical channel group carrying the first service has data to be transmitted
- the first service has data to be transmitted or bears the first service or there is the first service that needs to be sent;
- the resource attribute of the uplink scheduling resource matches the available resource attribute where the logical channel carrying the first service is configured.
- the first condition includes at least one of the following:
- the network device receives the MAC PDU of the BSR triggered by transmitting the logical channel corresponding to the first service
- the network device receives the scheduling request triggered by the logical channel corresponding to the transmission of the first service
- the opposite end receives the downlink HARQ-ACK feedback information of the MAC PDU of the BSR triggered by the logical channel corresponding to the first service;
- Uplink scheduling resources are available, and the uplink scheduling resources are configured for the transmission of the first service
- Uplink scheduling resources are available, and the uplink scheduling resources are pre-configured authorizations of configured uplink resources;
- Uplink scheduling resources are available, and the resource attributes of the uplink scheduling resources match the available resource attributes configured for the first service;
- Uplink scheduling resources are available, and the service priority corresponding to the BSR MAC carried by the CE is the same as or higher than the priority of the first service;
- the uplink scheduling resource is configured for the transmission of the first service
- the uplink scheduling resource is a pre-configured authorization of configured uplink resources
- the resource attribute of the uplink scheduling resource matches the available resource attribute configured for the first service
- the service priority corresponding to the BSR MAC carried by the uplink scheduling resource is the same as or higher than the priority of the first service.
- the first condition includes: the opposite end receives downlink HARQ-ACK feedback information of the MAC PDU of the BSR triggered by the logical channel corresponding to the transmission of the first service, then the first condition further includes: the downlink HARQ- The ACK feedback information is an ACK indicating successful reception.
- the first condition further includes: the BSR corresponding to the scheduling request MAC includes CE In the MAC PDU transmitted on the uplink scheduling resource, the scheduling request is triggered by the logical channel corresponding to the first service.
- the uplink scheduling resource is configured by the network device through DCI.
- the first condition further includes: a scheduling request The corresponding BSR MAC and CE are included in the MAC PDU transmitted on the uplink scheduling resource, where the scheduling request is triggered by the logical channel corresponding to the first service.
- the BSR MAC corresponding to the scheduling request is the BSR for the first service, and only includes information on the amount of data to be transmitted of the logical channel corresponding to the first service.
- the BSR MAC corresponding to the scheduling request is the BSR for the first service, and only includes information on the amount of data to be transmitted of the logical channel group corresponding to the first service.
- the resource attribute includes at least one of the following:
- Service attributes logical channel attributes, SCS attributes, duration attributes, available carrier attributes, RNTI attributes.
- the communication unit 510 is further configured to send first configuration information, where the first configuration information is used to configure BSR resources for the first service.
- the communication unit 510 is further configured to receive a scheduling request triggered by a logical channel corresponding to the first service
- the communication unit 510 After the communication unit 510 receives the scheduling request, the communication unit 510 is further configured to send second configuration information, and the second configuration information is used to configure resources for transmitting the first service.
- the first service is a high-reliability and low-latency service.
- the first service is an industrial network service.
- the network device 500 may correspond to the network device in the method embodiment of the present application, and the above and other operations and / or functions of each unit in the network device 500 are respectively for implementing the method shown in FIG. 3 The corresponding process of the network device in 300 will not be repeated here for brevity.
- FIG. 6 is a schematic structural diagram of a communication device 600 provided by an embodiment of the present application.
- the communication device 600 shown in FIG. 6 includes a processor 610, and the processor 610 can call and run a computer program from the memory to implement the method in the embodiments of the present application.
- the communication device 600 may further include a memory 620.
- the processor 610 can call and run a computer program from the memory 620 to implement the method in the embodiments of the present application.
- the memory 620 may be a separate device independent of the processor 610, or may be integrated in the processor 610.
- the communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, specifically, may send information or data to other devices, or receive other Information or data sent by the device.
- the transceiver 630 may include a transmitter and a receiver.
- the transceiver 630 may further include antennas, and the number of antennas may be one or more.
- the communication device 600 may specifically be a network device according to an embodiment of the present application, and the communication device 600 may implement the corresponding process implemented by the network device in each method of the embodiment of the present application. .
- the communication device 600 may specifically be a mobile terminal / terminal device according to an embodiment of the present application, and the communication device 600 may implement the corresponding process implemented by the mobile terminal / terminal device in each method of the embodiment of the present application, for simplicity , Will not repeat them here.
- FIG. 7 is a schematic structural diagram of a chip according to an embodiment of the present application.
- the chip 700 shown in FIG. 7 includes a processor 710, and the processor 710 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
- the chip 700 may further include a memory 720.
- the processor 710 can call and run a computer program from the memory 720 to implement the method in the embodiments of the present application.
- the memory 720 may be a separate device independent of the processor 710, or may be integrated in the processor 710.
- the chip 700 may further include an input interface 730.
- the processor 710 can control the input interface 730 to communicate with other devices or chips. Specifically, it can obtain information or data sent by other devices or chips.
- the chip 700 may further include an output interface 740.
- the processor 710 can control the output interface 740 to communicate with other devices or chips. Specifically, it can output information or data to other devices or chips.
- the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
- the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
- the chip can be applied to the mobile terminal / terminal device in the embodiments of the present application, and the chip can implement the corresponding process implemented by the mobile terminal / terminal device in each method of the embodiments of the present application. No longer.
- chips mentioned in the embodiments of the present application may also be referred to as system-on-chips, system chips, chip systems, or system-on-chip chips.
- FIG. 8 is a schematic block diagram of a communication system 800 provided by an embodiment of the present application. As shown in FIG. 8, the communication system 800 includes a terminal device 810 and a network device 820.
- the terminal device 810 can be used to implement the corresponding functions implemented by the terminal device in the above method
- the network device 820 can be used to implement the corresponding functions implemented by the network device in the above method.
- the processor in the embodiment of the present application may be an integrated circuit chip, which has signal processing capabilities.
- each step of the foregoing method embodiment may be completed by an integrated logic circuit of hardware in a processor or instructions in the form of software.
- the above-mentioned processor may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an existing programmable gate array (Field Programmable Gate Array, FPGA), or other available Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
- DSP Digital Signal Processor
- ASIC Application Specific Integrated Circuit
- FPGA Field Programmable Gate Array
- the methods, steps, and logical block diagrams disclosed in the embodiments of the present application may be implemented or executed.
- the general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
- the steps of the method disclosed in conjunction with the embodiments of the present application may be directly embodied and executed by a hardware decoding processor, or may be executed and completed by a combination of hardware and software modules in the decoding processor.
- the software module may be located in a mature storage medium in the art, such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, and registers.
- the storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
- the memory in the embodiments of the present application may be volatile memory or non-volatile memory, or may include both volatile and non-volatile memory.
- the non-volatile memory may be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically Erasable programmable read only memory (Electrically, EPROM, EEPROM) or flash memory.
- the volatile memory may be a random access memory (Random Access Memory, RAM), which is used as an external cache.
- RAM static random access memory
- DRAM dynamic random access memory
- DRAM synchronous dynamic random access memory
- SDRAM double data rate synchronous dynamic random access memory
- Double Data Rate SDRAM DDR SDRAM
- enhanced SDRAM ESDRAM
- Synchlink DRAM SLDRAM
- Direct Rambus RAM Direct Rambus RAM
- the memory in the embodiments of the present application may also be static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous) DRAM (SDRAM), double data rate synchronous dynamic random access memory (double data) SDRAM (DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is to say, the memories in the embodiments of the present application are intended to include but are not limited to these and any other suitable types of memories.
- Embodiments of the present application also provide a computer-readable storage medium for storing computer programs.
- the computer-readable storage medium may be applied to the network device in the embodiments of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiments of the present application.
- the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiments of the present application.
- the computer-readable storage medium can be applied to the mobile terminal / terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding process implemented by the mobile terminal / terminal device in each method of the embodiments of the present application For the sake of brevity, I will not repeat them here.
- An embodiment of the present application also provides a computer program product, including computer program instructions.
- the computer program product can be applied to the network device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application. Repeat again.
- the computer program product may be applied to the mobile terminal / terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the mobile terminal / terminal device in each method of the embodiments of the present application, For brevity, I will not repeat them here.
- An embodiment of the present application also provides a computer program.
- the computer program can be applied to the network device in the embodiments of the present application.
- the computer program runs on the computer, the computer is allowed to execute the corresponding process implemented by the network device in each method of the embodiment of the present application. , Will not repeat them here.
- the computer program can be applied to the mobile terminal / terminal device in the embodiments of the present application.
- the computer program runs on the computer, the computer is implemented by the mobile terminal / terminal device in performing various methods of the embodiments of the present application For the sake of brevity, I will not repeat them here.
- the disclosed system, device, and method may be implemented in other ways.
- the device embodiments described above are only schematic.
- the division of the units is only a division of logical functions.
- there may be other divisions for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
- the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
- the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
- each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
- the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium.
- the technical solution of the present application essentially or part of the contribution to the existing technology or part of the technical solution can be embodied in the form of a software product
- the computer software product is stored in a storage medium, including Several instructions are used to enable a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application.
- the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code .
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Abstract
本申请实施例提供了一种无线通信方法、终端设备和网络设备,终端设备可以在满足第一条件时,取消URLLC业务对应的逻辑信道触发的SR,从而,可以保证URLLC业务的高可靠低时延传输。该无线通信方法包括:在满足第一条件时,终端设备取消第一业务对应的逻辑信道触发的调度请求。
Description
本申请要求于2018年11月2日提交中国专利局、申请号为PCT/CN2018/113724、申请名称为“无线通信方法、终端设备和网络设备”的PCT专利申请的优先权,其全部内容通过引用结合在本申请中。
本申请实施例涉及通信领域,并且更具体地,涉及无线通信方法、终端设备和网络设备。
在新空口(New Radio,NR)中,需要同时支持增强移动超宽带(Enhance Mobile Broadband,eMBB)和高可靠低时延通信(Ultra-Reliable and Low Latency Communication,URLLC)。如工业物联网(Industrial Internet of Things,IIOT)中的业务可以包含在URLLC业务中。URLLC业务需要保证其高可靠地时延的要求,而eMBB业务的上行共享信道(Uplink Shared Channel,UL-SCH)持续时间(duration)较长。当URLLC业务对应的逻辑信道触发了调度请求(Scheduling Request,SR),而后终端设备收到了针对eMBB业务的上行调度资源(Uplink grant),即使该URLLC业务对应的逻辑信道对应的缓存状态报告(Buffer Status Report,BSR)信息包含在了媒体接入控制(Media Access Control,MAC)协议数据单元(Protocol Data Unit,PDU)中,会取消SR,由于URLLC业务的高时延要求,可能造成BSR还没有成功报上去,URLLC业务就超时了。或者,当携带SR的物理上行控制信道(Physical Uplink Control Channel,PUCCH)和物理上行共享信道(Physical Uplink Shared Channel,PUSCH)冲突的时候,优先PUSCH,SR不能报上去,也会造成URLLC业务超时。因此,在NR***中,如何确定URLLC业务对应的逻辑信道触发的SR在何种情况下取消是一个亟待解决的问题。
发明内容
本申请实施例提供了一种无线通信方法、终端设备和网络设备,终端设备可以在满足第一条件时,取消URLLC业务对应的逻辑信道触发的SR,从而,可以保证URLLC业务的高可靠低时延传输。
第一方面,提供了一种无线通信方法,该方法包括:
在满足第一条件时,终端设备取消第一业务对应的逻辑信道触发的调度请求。
可选地,该第一业务为高可靠低时延业务。
可选地,该第一业务为工业网业务。
第二方面,提供了一种无线通信方法,该方法包括:
在满足第一条件时,网络设备发送针对第一业务的上行第一授权资源。
第三方面,提供了一种终端设备,用于执行上述第一方面或其各实现方式中的方法。
具体地,该终端设备包括用于执行上述第一方面或其各实现方式中的方法的功能模块。
第四方面,提供了一种网络设备,用于执行上述第二方面或其各实现方式中的方法。
具体地,该网络设备包括用于执行上述第二方面或其各实现方式中的方法的功能模块。
第五方面,提供了一种终端设备,包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述第一方面或其各实现方式中的方法。
第六方面,提供了一种网络设备,包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述第二方面或其各实现方式中的方法。
第七方面,提供了一种芯片,用于实现上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
具体地,该芯片包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有该芯片的设备执行如上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第八方面,提供了一种计算机可读存储介质,用于存储计算机程序,该计算机程序使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第九方面,提供了一种计算机程序产品,包括计算机程序指令,所述计算机程序指令使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第十方面,提供了一种计算机程序,当其在计算机上运行时,使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
通过上述技术方案,终端设备可以在满足第一条件时,取消第一业务对应的逻辑信道触发的调度请求,从而,可以保证第一业务的高可靠低时延传输。
图1是本申请实施例提供的一种通信***架构的示意性图。
图2是根据本申请实施例提供的一种无线通信方法的示意性流程图。
图3是根据本申请实施例提供的另一种无线通信方法的示意性流程图。
图4是根据本申请实施例提供的一种终端设备的示意性框图。
图5是根据本申请实施例提供的一种网络设备的示意性框图。
图6是根据本申请实施例提供的一种通信设备的示意性框图。
图7是根据本申请实施例提供的一种芯片的示意性框图。
图8是根据本申请实施例提供的一种通信***的示意性框图。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请实施例可以应用于各种通信***,例如:全球移动通讯(Global System of Mobile communication,GSM)***、码分多址(Code Division Multiple Access,CDMA)***、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)***、通用分组无线业务(General Packet Radio Service,GPRS)、长期演进(Long Term Evolution,LTE)***、先进的长期演进(Advanced long term evolution,LTE-A)***、新无线(New Radio,NR)***、NR***的演进***、免授权频谱上的LTE(LTE-based access to unlicensed spectrum,LTE-U)***、免授权频谱上的NR(NR-based access to unlicensed spectrum,NR-U)***、通用移动通信***(Universal Mobile Telecommunication System,UMTS)、无线局域网(Wireless Local Area Networks,WLAN)、无线保真(Wireless Fidelity,WiFi)、下一代通信***或其他通信***等。
通常来说,传统的通信***支持的连接数有限,也易于实现,然而,随着通信技术的发展,移动通信***将不仅支持传统的通信,还将支持例如,设备到设备(Device to Device,D2D)通信,机器到机器(Machine to Machine,M2M)通信,机器类型通信(Machine Type Communication,MTC),以及车辆间(Vehicle to Vehicle,V2V)通信等,本申请实施例也可以应用于这些通信***。
可选地,本申请实施例中的通信***可以应用于载波聚合(Carrier Aggregation,CA)场景,也可以应用于双连接(Dual Connectivity,DC)场景,还可以应用于独立(Standalone,SA)布网场景。
本申请实施例对应用的频谱并不限定。例如,本申请实施例可以应用于授权频谱,也可以应用于免授权频谱。
示例性的,本申请实施例应用的通信***100如图1所示。该通信***100可以包括网络设备110,网络设备110可以是与终端设备120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖,并且可以与位于该覆盖区域内的终端设备进行通信。
图1示例性地示出了一个网络设备和两个终端设备,可选地,该通信***100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备,本申请实施例对此不做限定。
可选地,该通信***100还可以包括网络控制器、移动管理实体等其他网络实体,本申请实施例对此不作限定。
应理解,本申请实施例中网络/***中具有通信功能的设备可称为通信设备。以图1示出的通信***100为例,通信设备可包括具有通信功能的网络设备110和终端设备120,网络设备110和终端设备120可以为上文所述的具体设备,此处不再赘述;通信设备还可包括通信***100中的其他设备,例如网络控制器、移动管理实体等其他网络实体,本申请实施例中对此不做限定。
本申请实施例结合终端设备和网络设备描述了各个实施例,其中:终端设备也可以称为用户设备(User Equipment,UE)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置等。终端设备可以是WLAN中的站点(STAION,ST),可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字处理(Personal Digital Assistant,PDA)设备、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备以及下一代通信***,例如,NR网络中的终端设备或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)网络中的终端设备等。
作为示例而非限定,在本申请实施例中,该终端设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备,是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称, 如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上,或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备,更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能,例如:智能手表或智能眼镜等,以及只专注于某一类应用功能,需要和其它设备如智能手机配合使用,如各类进行体征监测的智能手环、智能首饰等。
网络设备可以是用于与移动设备通信的设备,网络设备可以是WLAN中的接入点(Access Point,AP),GSM或CDMA中的基站(Base Transceiver Station,BTS),也可以是WCDMA中的基站(NodeB,NB),还可以是LTE中的演进型基站(Evolutional Node B,eNB或eNodeB),或者中继站或接入点,或者车载设备、可穿戴设备以及NR网络中的网络设备(gNB)或者未来演进的PLMN网络中的网络设备等。
在本申请实施例中,网络设备为小区提供服务,终端设备通过该小区使用的传输资源(例如,频域资源,或者说,频谱资源)与网络设备进行通信,该小区可以是网络设备(例如基站)对应的小区,小区可以属于宏基站,也可以属于小小区(Small cell)对应的基站,这里的小小区可以包括:城市小区(Metro cell)、微小区(Micro cell)、微微小区(Pico cell)、毫微微小区(Femto cell)等,这些小小区具有覆盖范围小、发射功率低的特点,适用于提供高速率的数据传输服务。
应理解,当一个常规BSR被触发,且逻辑信道调度请求延迟定时器没有运行,若没有用于新传的UL-SCH资源,或者有配置的上行资源预配置授权(configured grant),但是配置的逻辑信道调度请求遮蔽(logicalChannelSR-Mask)的逻辑信道对应的常规BSR没有触发,或者虽然有用于新传的UL-SCH资源但是触发了BSR的逻辑信道不满足逻辑信道优先级(Logical Channel Prioritization,LCP)映射限制,需要触发SR。
需要说明的是,本申请实施例可以适用于上行控制信息(Uplink Control Information,UCI)与UCI碰撞(冲突)的场景,也可以适用于UCI与PUSCH传输碰撞(冲突)的场景,PUSCH与PUSCH传输碰撞(冲突)的场景,也可以适用于UCI与数据传输碰撞(冲突)的场景,UCI与MAC CE碰撞(冲突)的场景,用于选择其中哪个,或者优先其中哪个,或者取消其中哪个。需要说明的是,UCI也可以用PUCCH替代。
可选地,UCI所承载的信息包括但不限于以下至少之一:HARQ-ACK/否定应答(Negative Acknowledgement,NACK),HARQ反馈,信道状态信息参考信号(Channel State Information Reference Signal,CSI-RS),调度请求(Scheduling Request,SR)。
可选地,MAC CE包括但不限于以下至少之一:功率余量报告(Power Headroom Report,PHR)MAC CE,数据量和功率净空报告(Data Volume and Power Headroom Report,DPR)MAC CE,半静态调度(Semi-Persistent Scheduling,SPS)确认(confirmation)MAC CE,自主上行链路(Autonomous Uplink,AUL)确认MAC CE,单边(sidelink)BSR MAC CE。
图2是根据本申请实施例的无线通信方法200的示意性流程图,如图2所示,该方法200可以包括如下内容:
S210,在满足第一条件时,终端设备取消第一业务对应的逻辑信道触发的调度请求。
可选地,在本申请实施例中,该第一业务为高可靠低时延业务。
可选地,在本申请实施例中,该第一业务为工业网业务。
需要说明的是,该第一业务对应的逻辑信道可以触发BSR,在该BSR触发的情况,如果满足一定条件又可以触发调度请求(SR)。
具体地,若一个常规BSR(Regular BSR)已经被触发,且逻辑信道调度请求延时定时器(logicalChannelSR-DelayTimer)未开启,则在满足如下条件中的任意一个时触发该调度请求(SR):
条件一,如果不存在可供新传输的上行共享信道(Uplink Shared Channel,UL-SCH)资源;
条件二,如果终端设备的MAC实体被配置了配置的上行授权(configured uplink grant(s)),并且高层配置的逻辑信道调度请求遮蔽(logicalChannelSR-Mask)确定的逻辑信道并未触发该Regular BSR;
条件三,如果可供新传输的UL-SCH资源不能满足触发BSR的逻辑信道优先级(Logical Channel Prioritization,LCP)映射限制。
可选地,在本申请实施例中,所述终端设备根据第一信息确定所述第一条件。
可选地,在本申请实施例中,该第一信息包括但不限于以下信息中的至少一种:
HARQ-ACK反馈;
资源特性;
资源优先级;
承载在PUSCH上的业务的优先级或者逻辑信道的优先级或者数据的优先级;
承载在PUSCH上的MAC CE对应的业务的优先级或者逻辑信道的优先级或者数据的优先级;
触发该调度请求的业务的优先级,或者,触发该调度请求的业务对应的逻辑信道的优先级;
承载所述第一业务的逻辑信道或逻辑信道组是否有待传输数据;
所述第一业务是否有待传输数据或者承载有所述第一业务或者存在需要发送的所述第一业务;
承载所述第一业务或特定业务;
承载或配置特定逻辑信道或者逻辑信道组;
承载或配置特定优先级或优先级标识的逻辑信道或者逻辑信道组。
需要说明的是,在该第一信息中的优先级,也可以是标识,如逻辑信道标识,业务标识等。
需要说明的是,资源特性可以是以下中的一种:
被配置为用于该第一业务的传输;
为配置好的上行资源预配置授权;
资源属性与该第一业务被配置的可用的资源属性相匹配。
可选地,在本申请实施例中,该第一条件包括但不限于以下中的至少一种:
上行调度资源的资源属性与承载所述第一业务的逻辑信道被配置的可用的资源属性相匹配;
上行调度资源对应的逻辑信道优先级或者数据优先级与承载所述第一业务的逻辑信道的优先级相同或高于承载所述第一业务的逻辑信道的优先级;
上行调度资源携带的BSR MAC CE对应的逻辑信道优先级或者数据优先级与承载所述第一业务的逻辑信道的优先级相同或高于承载所述第一业务的逻辑信道的优先级。
可选地,在本申请实施例中,该第一条件包括但不限于以下中的至少一种:
上行调度资源可用,且该上行调度资源的资源属性与承载所述第一业务的逻辑信道被配置的可用的资源属性相匹配;
上行调度资源可用,且该上行调度资源对应的逻辑信道优先级或者数据优先级与承载所述第一业务的逻辑信道的优先级相同或高于承载所述第一业务的逻辑信道的优先级;
上行调度资源可用,且该上行调度资源携带的BSR MAC CE对应的逻辑信道优先级或者数据优先级与承载所述第一业务的逻辑信道的优先级相同或高于承载所述第一业务的逻辑信道的优先级;
是否承载所述第一业务或特定业务;
是否承载或配置特定逻辑信道或者逻辑信道组;
是否承载或配置特定优先级或优先级标识的逻辑信道或者逻辑信道组。
需要说明的是,上行调度资源对应的逻辑信道优先级或者数据优先级,可以指上行资源上承载的逻辑信道的优先级或者数据的优先级或者业务的优先级,也可以指上行资源上能够映射或者承载的逻辑信道的优先级或者数据的优先级或者业务的优先级,也可以指上行资源属性或使用该上行资源所限制的逻辑信道的优先级或者数据的优先级或者业务的优先级。
可选地,在本申请实施例中,该第一条件包括以下中的至少一种:
该终端设备接收到传输该第一业务对应的逻辑信道触发的BSR的媒体接入控制协议数据单元(Media Access Control Protocol Data Unit,MAC PDU)的下行混合自动重传请求-应答(Hybrid Automatic Repeat request Acknowledgement,HARQ-ACK)反馈信息;
上行调度资源可用,且该上行调度资源被配置为用于该第一业务的传输;
上行调度资源可用,且该上行调度资源为配置好的上行资源预配置授权(configured grant);
上行调度资源可用,且该上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配;
上行调度资源可用,且携带的BSR媒体接入控制控制元素(Media Access Control Control Element,MAC CE)对应的业务优先级与该第一业务的优先级相同或高于该第一业务的优先级;
上行调度资源被配置为用于该第一业务的传输;
该上行调度资源为配置好的上行资源预配置授权(configured grant);
上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配;
上行调度资源携带的BSR媒体接入控制控制元素(Media Access Control Control Element,MAC CE)对应的业务优先级与该第一业务的优先级相同或高于该第一业务的优先级。
可选地,在本申请实施例中,该第一条件也可以适用于UCI与UCI碰撞(冲突)的场景,也可以适用于UCI与PUSCH传输碰撞(冲突)的场景,PUSCH与PUSCH传输碰撞(冲突)的场景,也可以适用于UCI与数据传输碰撞(冲突)的场景,UCI与MAC CE碰撞(冲突)的场景,用于选择其中哪个,或者优先其中哪个,或者取消其中哪个。需要说明的是,UCI也可以用PUCCH替代。
可选地,UCI所承载的信息包括但不限于以下至少之一:HARQ-ACK/否定应答(Negative Acknowledgement,NACK),HARQ反馈,信道状态信息参考信号(Channel State Information Reference Signal,CSI-RS),调度请求(Scheduling Request,SR)。
可选地,MAC CE包括但不限于以下至少之一:功率余量报告(Power Headroom Report,PHR)MAC CE,数据量和功率净空报告(Data Volume and Power Headroom Report,DPR)MAC CE,半静态调度(Semi-Persistent Scheduling,SPS)确认(confirmation)MAC CE,自主上行链路(Autonomous Uplink,AUL)确认MAC CE,单边(sidelink)BSR MAC CE。
可选地,在本申请实施例中,该资源属性包括但不限于以下中的至少一种:
业务属性,逻辑信道属性,子载波间隔(Subcarrier spacing,SCS)属性,时长(duration)属性,可用载波属性,无线网络临时标识符(Radio Network Temporary Identity,RNTI)属性。
应理解,时长(duration)是指在物理下行控制信道(Physical Downlink Control Channel,PDCCH)搜索空间(search space)周期内连续监听的时隙(slot)个数或符号(symbol)个数。
具体地,在本申请实施例中,若该第一条件包括:该终端设备接收到传输该第一业务对应的逻辑信道触发的BSR的MAC PDU的下行HARQ-ACK反馈信息,则该第一条件还包括:该下行HARQ-ACK反馈信息为指示成功接收的肯定应答(Acknowledgement,ACK)。
具体地,在本申请实施例中,若该第一条件包括:该上行调度资源可用,且该上行调度资源被配置为用于该第一业务的传输,则该第一条件还包括:该调度请求对应的BSR MAC CE包含在该上行调度资源上传输的MAC PDU中。此时,该上行调度资源例如可以是为网络设备通过下行控制信息(Downlink Control Information,DCI)配置的。
具体地,在本申请实施例中,若该第一条件包括:该上行调度资源可用,且该上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配,则该第一条件还包括:该调度请求对应的BSR MAC CE包含在该上行调度资源上传输的MAC PDU中。
可选地,该调度请求对应的该BSR MAC CE为针对该第一业务的BSR,且仅包括该第一业务对应的逻辑信道的待传输数据量信息。
可选地,该调度请求对应的该BSR MAC CE为针对该第一业务的BSR,且仅包括该第一业务对应的逻辑信道组的待传输数据量信息。
可选地,在本申请实施例中,若上行调度资源可用,并且若该第一业务对应的逻辑信道触发该调度请求,且该第一业务的优先级高于该上行调度资源传输的业务的优先级,或者,该第一业务的优先级高于该上行调度资源携带的BSR MAC CE对应的业务的优先级,则该终端设备确定该第一业务对应的逻辑信道触发的该调度请求不被取消,和/或,该终端设备优先进行携带该调度请求的PUCCH的传输或该调度请求的传输。
可选地,若该第一业务对应的逻辑信道触发该调度请求,且该第一业务的优先级高于该上行调度资源传输的业务的优先级,或者,该第一业务的优先级高于该上行调度资源携带的BSR MAC CE对应的业务的优先级,则该终端设备确定该第一业务对应的逻辑信道触发的该调度请求不被取消,和/或,该终端设备接收该终端设备的MAC实体发送的第一指示信息,该第一指示信息用于指示优先进行携带该调度请求的PUCCH的传输。进一步地,该终端设备根据该第一指示信息,优先进行携带该调度请求的PUCCH的传输或该调度请求的传输。
可选地,若该第一业务对应的逻辑信道触发该调度请求,且承载该第一业务的逻辑信道的优先级高于该上行调度资源传输的逻辑信道的优先级或者数据的优先级,或者,承载该第一业务的逻辑信道的优先级高于该上行调度资源携带的BSR MAC CE对应的逻辑信道的优先级或者数据的优先级,则该终端设备确定该第一业务对应的逻辑信道触发的该调度请求不被取消,和/或,该终端设备优先进行携带该调度请求的物理上行控制信道PUCCH的传输或该调度请求的传输。
因此,终端设备根据第一指示信息,优先进行携带调度请求的PUCCH的传输或调度请求的传输,从而,可以优选进行第一业务对应的逻辑信道触发的调度请求的传输,以保证第一业务的高可靠低时延传输。
可选地,在本申请实施例中,该终端设备接收网络设备发送的第一配置信息,该第一配置信息用于配置针对该第一业务的BSR资源。
也就是说,网络设备可以单独配置针对第一业务的BSR资源,从而,可以保证在存在针对该第一业务的BSR需要传输时,可以快速传输。
需要说明的是,该第一配置信息可以是网络设备提前配置好的。换句话说,在终端设备取消第一业务对应的逻辑信道触发的调度请求之前,终端设备已经从网络设备处接收到该第一配置信息。即在终端设备执行步骤S210之前,该终端设备接收该网络设备发送的该第一配置信息。可选地,该第一 配置信息可以是网络设备通过RRC消息配置的。
可选地,在本申请实施例中,该终端设备接收针对该第一业务的上行第一授权资源。进一步地,该终端设备根据该第一配置信息,在该第一授权资源上发送该第一业务的BSR。
因此,在本申请实施例中,终端设备可以在满足第一条件时,取消第一业务对应的逻辑信道触发的调度请求,从而,可以保证第一业务的高可靠低时延传输。
图3是根据本申请实施例的无线通信方法300的示意性流程图,如图3所示,该方法300可以包括如下内容:
S310,在满足第一条件时,网络设备向终端设备发送针对第一业务的上行第一授权资源。
可选地,在本申请实施例中,该第一业务为高可靠低时延业务。
可选地,在本申请实施例中,该第一业务为工业网业务。
需要说明的是,该终端设备接收到针对该第一业务的上行第一授权资源之后,该终端设备可以在该第一授权资源上发送该第一业务的BSR。
可选地,在本申请实施例中,所述网络设备根据第一信息确定所述第一条件。
可选地,在本申请实施例中,所述第一信息包括以下信息中的至少一种:
HARQ-ACK反馈;
资源特性;
资源优先级;
承载在PUSCH上的业务的优先级或者逻辑信道的优先级或者数据的优先级;
承载在PUSCH上的MAC CE对应的业务的优先级或者逻辑信道的优先级或者数据的优先级;
触发所述调度请求的业务的优先级,或者,触发所述调度请求的业务对应的逻辑信道的优先级;
承载所述第一业务的逻辑信道或逻辑信道组是否有待传输数据;
所述第一业务是否有待传输数据或者承载有所述第一业务或者存在需要发送的所述第一业务;
承载所述第一业务或特定业务;
承载或配置特定逻辑信道或者逻辑信道组;
承载或配置特定优先级或优先级标识的逻辑信道或者逻辑信道组。
可选地,在本申请实施例中,该网络设备根据该第一信息发送上行第一授权资源。即需要有第一条件的限制,该网络设备也可以根据该第一信息发送上行第一授权资源。
可选地,在本申请实施例中,所述网络设备根据所述第一信息发送针对该第一业务的上行第一授权资源。即需要有第一条件的限制,该网络设备也可以根据该第一信息发送针对该第一业务的上行第一授权资源。
可选地,在本申请实施例中,在满足第一条件时,网络设备向终端设备发送上行第一授权资源。
可选地,在本申请实施例中,该第一条件包括但不限于以下中的至少一种:
上行调度资源的资源属性与承载所述第一业务的逻辑信道被配置的可用的资源属性相匹配;
上行调度资源对应的逻辑信道优先级或者数据优先级与承载所述第一业务的逻辑信道的优先级相同或高于承载所述第一业务的逻辑信道的优先级;
携带的BSR MAC CE对应的逻辑信道优先级或者数据优先级与承载所述第一业务的逻辑信道的优先级相同或高于承载所述第一业务的逻辑信道的优先级。
可选地,在本申请实施例中,该第一条件包括但不限于以下中的至少一种:
上行调度资源可用,且所述上行调度资源的资源属性与承载所述第一业务的逻辑信道被配置的可用的资源属性相匹配;
上行调度资源可用,且对应的逻辑信道优先级或者数据优先级与承载所述第一业务的逻辑信道的优先级相同或高于承载所述第一业务的逻辑信道的优先级;
上行调度资源可用,且携带的BSR MAC CE对应的逻辑信道优先级或者数据优先级与承载所述第一业务的逻辑信道的优先级相同或高于承载所述第一业务的逻辑信道的优先级;
承载所述第一业务的逻辑信道或逻辑信道组有待传输数据;
所述第一业务是否有待传输数据或者承载有所述第一业务或者存在需要发送的所述第一业务;
是否承载所述第一业务或特定业务;
是否承载或配置特定逻辑信道或者逻辑信道组;
是否承载或配置特定优先级或优先级标识的逻辑信道或者逻辑信道组;
所述上行调度资源的资源属性与承载所述第一业务的逻辑信道被配置的可用的资源属性相匹配。
可选地,在本申请实施例中,该第一条件包括以下中的至少一种:
该网络设备接收到传输该第一业务对应的逻辑信道触发的BSR的MAC PDU;
该网络设备接收到传输该第一业务对应的逻辑信道触发的调度请求;
对端接收到传输该第一业务对应的逻辑信道触发的BSR的MAC PDU的下行HARQ-ACK反馈信息;
上行调度资源可用,且该上行调度资源被配置为用于该第一业务的传输;
上行调度资源可用,且该上行调度资源为配置好的上行资源预配置授权;
上行调度资源可用,且该上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配;
上行调度资源可用,且携带的BSR MAC CE对应的业务优先级与该第一业务的优先级相同或高于该第一业务的优先级;
上行调度资源被配置为用于该第一业务的传输;
上行调度资源为配置好的上行资源预配置授权(configured grant);
上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配;
上行调度资源携带的BSR媒体接入控制控制元素(Media Access Control Control Element,MAC CE)对应的业务优先级与该第一业务的优先级相同或高于该第一业务的优先级。
可选地,在本申请实施例中,该第一条件包括以下中的至少一种:
上行调度资源被配置为用于该第一业务的传输;
上行调度资源为配置好的上行资源预配置授权;
该上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配;
携带的BSR MAC CE对应的业务优先级与该第一业务的优先级相同或高于该第一业务的优先级。
可选地,该资源属性包括但不限于以下中的至少一种:
业务属性,逻辑信道属性,SCS属性,时长属性,可用载波属性,RNTI属性。
具体地,若该第一条件包括:对端接收到传输该第一业务对应的逻辑信道触发的BSR的MAC PDU的下行HARQ-ACK反馈信息,则该第一条件还包括:该下行HARQ-ACK反馈信息为指示成功接收的ACK。
具体地,若该第一条件包括:该上行调度资源可用,且该上行调度资源被配置为用于该第一业务的传输,则该第一条件还包括:调度请求对应的BSR MAC CE包含在该上行调度资源上传输的MAC PDU中,其中,该调度请求为该第一业务对应的逻辑信道触发的。此时,该上行调度资源为网络设备通过DCI配置的。
具体地,若该第一条件包括:该上行调度资源可用,且该上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配,则该第一条件还包括:调度请求对应的BSR MAC CE包含在该上行调度资源上传输的MAC PDU中,其中,该调度请求为该第一业务对应的逻辑信道触发的。
可选地,在本申请实施例中,该调度请求对应的该BSR MAC CE为针对该第一业务的BSR,且仅包括该第一业务对应的逻辑信道的待传输数据量信息。
可选地,在本申请实施例中,该调度请求对应的该BSR MAC CE为针对该第一业务的BSR,且仅包括该第一业务对应的逻辑信道组的待传输数据量信息。
可选地,在本申请实施例中,该网络设备向终端设备发送第一配置信息,该第一配置信息用于配置针对该第一业务的BSR资源。可选地,该第一配置信息可以是网络设备通过RRC消息配置的。
具体地,在本申请实施例中,该终端设备接收针对该第一业务的上行第一授权资源。进一步地,该终端设备根据该第一配置信息,在该第一授权资源上发送该第一业务的BSR。
可选地,在本申请实施例中,该网络设备接收终端设备发送的该第一业务对应的逻辑信道触发的调度请求;在接收到该调度请求之后,该网络设备向该终端设备发送第二配置信息,该第二配置信息用于配置传输该第一业务的资源。
应理解,无线通信方法300中的步骤可以参考无线通信方法200中的相应步骤,具体地,关于第一条件,第一配置信息,第二配置信息,以及第一授权资源的相关描述可以参考无线通信方法200中的描述,为了简洁,在此不再赘述。
因此,在本申请实施例中,网络设备可以在满足第一条件时,发送针对第一业务的上行第一授权资源,从而,第一业务的BSR可以在第一授权资源上传输,以保证第一业务的高可靠低时延传输。
图4示出了根据本申请实施例的终端设备400的示意性框图。如图4所示,该终端设备400包括:
处理单元410,用于在满足第一条件时,取消第一业务对应的逻辑信道触发的调度请求。
可选地,所述处理单元410还用于根据第一信息确定所述第一条件。
可选地,所述第一信息包括以下信息中的至少一种:
混合自动重传请求-应答HARQ-ACK反馈;
资源特性;
资源优先级;
承载在物理上行共享信道PUSCH上的业务的优先级或者逻辑信道的优先级或者数据的优先级;
承载在PUSCH上的媒体接入控制控制元素MAC CE对应的业务的优先级或者逻辑信道的优先级或者数据的优先级;
触发所述调度请求的业务的优先级,或者,触发所述调度请求的业务对应的逻辑信道的优先级;
承载所述第一业务的逻辑信道或逻辑信道组是否有待传输数据;
所述第一业务是否有待传输数据或者承载有所述第一业务或者存在需要发送的所述第一业务;
承载所述第一业务或特定业务;
承载或配置特定逻辑信道或者逻辑信道组;
承载或配置特定优先级或优先级标识的逻辑信道或者逻辑信道组。
可选地,所述第一条件包括以下中的至少一种:
上行调度资源可用,且所述上行调度资源的资源属性与承载所述第一业务的逻辑信道被配置的可用的资源属性相匹配;
上行调度资源可用,且对应的逻辑信道优先级或者数据优先级与承载所述第一业务的逻辑信道的优先级相同或高于承载所述第一业务的逻辑信道的优先级;
上行调度资源可用,且携带的BSR MAC CE对应的逻辑信道优先级或者数据优先级与承载所述第一业务的逻辑信道的优先级相同或高于承载所述第一业务的逻辑信道的优先级;
是否承载所述第一业务或特定业务;
是否承载或配置特定逻辑信道或者逻辑信道组;
是否承载或配置特定优先级或优先级标识的逻辑信道或者逻辑信道组。
可选地,该第一条件包括以下中的至少一种:
该终端设备接收到传输该第一业务对应的逻辑信道触发的BSR的MAC PDU的下行HARQ-ACK反馈信息;
上行调度资源可用,且该上行调度资源被配置为用于该第一业务的传输;
上行调度资源可用,且该上行调度资源为配置好的上行资源预配置授权;
上行调度资源可用,且该上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配;
上行调度资源可用,且携带的BSR MAC CE对应的业务优先级与该第一业务的优先级相同或高于该第一业务的优先级;
上行调度资源被配置为用于该第一业务的传输;
该上行调度资源为配置好的上行资源预配置授权(configured grant);
上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配;
上行调度资源携带的BSR媒体接入控制控制元素(Media Access Control Control Element,MAC CE)对应的业务优先级与该第一业务的优先级相同或高于该第一业务的优先级。
可选地,若该第一条件包括:该终端设备接收到传输该第一业务对应的逻辑信道触发的BSR的MAC PDU的下行HARQ-ACK反馈信息,则该第一条件还包括:该下行HARQ-ACK反馈信息为指示成功接收的ACK。
可选地,若该第一条件包括:该上行调度资源可用,且该上行调度资源被配置为用于该第一业务的传输,则该第一条件还包括:该调度请求对应的BSR MAC CE包含在该上行调度资源上传输的MAC PDU中。可选地,该上行调度资源为网络设备通过DCI配置的。
可选地,若该第一条件包括:该上行调度资源可用,且该上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配,则该第一条件还包括:该调度请求对应的BSR MAC CE包含在该上行调度资源上传输的MAC PDU中。
可选地,该调度请求对应的该BSR MAC CE为针对该第一业务的BSR,且仅包括该第一业务对应的逻辑信道的待传输数据量信息。
可选地,该调度请求对应的该BSR MAC CE为针对该第一业务的BSR,且仅包括该第一业务对应的逻辑信道组的待传输数据量信息。
可选地,该资源属性包括以下中的至少一种:
业务属性,逻辑信道属性,SCS属性,时长属性,可用载波属性,RNTI属性。
可选地,若上行调度资源可用,该终端设备400还包括:
若所述第一业务对应的逻辑信道触发所述调度请求,且承载所述第一业务的逻辑信道的优先级高 于所述上行调度资源传输的逻辑信道的优先级或者数据的优先级,或者,承载所述第一业务的逻辑信道的优先级高于所述上行调度资源携带的BSR MAC CE对应的逻辑信道的优先级或者数据的优先级,
所述处理单元410还用于确定所述第一业务对应的逻辑信道触发的所述调度请求不被取消,和/或,通信单元420,用于优先进行携带所述调度请求的物理上行控制信道PUCCH的传输或所述调度请求的传输。
可选地,若上行调度资源可用,该终端设备400还包括:
若该第一业务对应的逻辑信道触发该调度请求,且该第一业务的优先级高于该上行调度资源传输的业务的优先级,或者,该第一业务的优先级高于该上行调度资源携带的BSR MAC CE对应的业务的优先级,该处理单元410还用于确定该第一业务对应的逻辑信道触发的该调度请求不被取消,和/或,通信单元420,用于优先进行携带该调度请求的PUCCH的传输或该调度请求的传输。
可选地,若该第一业务对应的逻辑信道触发该调度请求,且该第一业务的优先级高于该上行调度资源传输的业务的优先级,或者,该第一业务的优先级高于该上行调度资源携带的BSR MAC CE对应的业务的优先级,该通信单元420还用于接收该终端设备的MAC实体发送的第一指示信息,该第一指示信息用于指示优先进行携带该调度请求的PUCCH的传输;
该处理单元410具体用于:
根据该第一指示信息,优先进行携带该调度请求的PUCCH的传输或该调度请求的传输。
可选地,该通信单元420还用于接收第一配置信息,该第一配置信息用于配置针对该第一业务的BSR资源。
可选地,该通信单元420还用于接收针对该第一业务的上行第一授权资源。
可选地,该通信单元420还用于根据该第一配置信息,在该第一授权资源上发送该第一业务的BSR。
可选地,该第一业务为高可靠低时延业务。
可选地,该第一业务为工业网业务。
应理解,根据本申请实施例的终端设备400可对应于本申请方法实施例中的终端设备,并且终端设备400中的各个单元的上述和其它操作和/或功能分别为了实现图2所示方法200中终端设备的相应流程,为了简洁,在此不再赘述。
图5示出了根据本申请实施例的网络设备500的示意性框图。如图5所示,该网络设备500包括:
通信单元510,用于在满足第一条件时,发送针对第一业务的上行第一授权资源。
可选地,所述网络设备500还包括:
处理单元510,用于根据第一信息确定所述第一条件。
可选地,所述第一信息包括以下信息中的至少一种:
混合自动重传请求-应答HARQ-ACK反馈;
资源特性;
资源优先级;
承载在物理上行共享信道PUSCH上的业务的优先级或者逻辑信道的优先级或者数据的优先级;
承载在PUSCH上的媒体接入控制控制元素MAC CE对应的业务的优先级或者逻辑信道的优先级或者数据的优先级;
触发所述调度请求的业务的优先级,或者,触发所述调度请求的业务对应的逻辑信道的优先级;
承载所述第一业务的逻辑信道或逻辑信道组是否有待传输数据;
所述第一业务是否有待传输数据或者承载有所述第一业务或者存在需要发送的所述第一业务;
承载所述第一业务或特定业务;
承载或配置特定逻辑信道或者逻辑信道组;
承载或配置特定优先级或优先级标识的逻辑信道或者逻辑信道组。
可选地,所述第一条件包括以下中的至少一种:
承载所述第一业务的逻辑信道或逻辑信道组有待传输数据;
所述第一业务是否有待传输数据或者承载有所述第一业务或者存在需要发送的所述第一业务;
是否承载所述第一业务或特定业务;
是否承载或配置特定逻辑信道或者逻辑信道组;
是否承载或配置特定优先级或优先级标识的逻辑信道或者逻辑信道组;
所述上行调度资源的资源属性与承载所述第一业务的逻辑信道被配置的可用的资源属性相匹配。
可选地,该第一条件包括以下中的至少一种:
该网络设备接收到传输该第一业务对应的逻辑信道触发的BSR的MAC PDU;
该网络设备接收到传输该第一业务对应的逻辑信道触发的调度请求;
对端接收到传输该第一业务对应的逻辑信道触发的BSR的MAC PDU的下行HARQ-ACK反馈信息;
上行调度资源可用,且该上行调度资源被配置为用于该第一业务的传输;
上行调度资源可用,且该上行调度资源为配置好的上行资源预配置授权;
上行调度资源可用,且该上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配;
上行调度资源可用,且携带的BSR MAC CE对应的业务优先级与该第一业务的优先级相同或高于该第一业务的优先级;
上行调度资源被配置为用于该第一业务的传输;
该上行调度资源为配置好的上行资源预配置授权;
上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配;
上行调度资源携带的BSR MAC CE对应的业务优先级与该第一业务的优先级相同或高于该第一业务的优先级。
可选地,若该第一条件包括:对端接收到传输该第一业务对应的逻辑信道触发的BSR的MAC PDU的下行HARQ-ACK反馈信息,则该第一条件还包括:该下行HARQ-ACK反馈信息为指示成功接收的ACK。
可选地,若该第一条件包括:该上行调度资源可用,且该上行调度资源被配置为用于该第一业务的传输,则该第一条件还包括:调度请求对应的BSR MAC CE包含在该上行调度资源上传输的MAC PDU中,其中,该调度请求为该第一业务对应的逻辑信道触发的。
可选地,该上行调度资源为网络设备通过DCI配置的。
可选地,若该第一条件包括:该上行调度资源可用,且该上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配,则该第一条件还包括:调度请求对应的BSR MAC CE包含在该上行调度资源上传输的MAC PDU中,其中,该调度请求为该第一业务对应的逻辑信道触发的。
可选地,该调度请求对应的该BSR MAC CE为针对该第一业务的BSR,且仅包括该第一业务对应的逻辑信道的待传输数据量信息。
可选地,该调度请求对应的该BSR MAC CE为针对该第一业务的BSR,且仅包括该第一业务对应的逻辑信道组的待传输数据量信息。
可选地,该资源属性包括以下中的至少一种:
业务属性,逻辑信道属性,SCS属性,时长属性,可用载波属性,RNTI属性。
可选地,该通信单元510还用于发送第一配置信息,该第一配置信息用于配置针对该第一业务的BSR资源。
可选地,该通信单元510还用于接收该第一业务对应的逻辑信道触发的调度请求;
在该通信单元510接收到该调度请求之后,该通信单元510还用于发送第二配置信息,该第二配置信息用于配置传输该第一业务的资源。
可选地,该第一业务为高可靠低时延业务。
可选地,该第一业务为工业网业务。
应理解,根据本申请实施例的网络设备500可对应于本申请方法实施例中的网络设备,并且网络设备500中的各个单元的上述和其它操作和/或功能分别为了实现图3所示方法300中网络设备的相应流程,为了简洁,在此不再赘述。
图6是本申请实施例提供的一种通信设备600示意性结构图。图6所示的通信设备600包括处理器610,处理器610可以从存储器中调用并运行计算机程序,以实现本申请实施例中的方法。
可选地,如图6所示,通信设备600还可以包括存储器620。其中,处理器610可以从存储器620中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器620可以是独立于处理器610的一个单独的器件,也可以集成在处理器610中。
可选地,如图6所示,通信设备600还可以包括收发器630,处理器610可以控制该收发器630与其他设备进行通信,具体地,可以向其他设备发送信息或数据,或接收其他设备发送的信息或数据。
其中,收发器630可以包括发射机和接收机。收发器630还可以进一步包括天线,天线的数量可以为一个或多个。
可选地,该通信设备600具体可为本申请实施例的网络设备,并且该通信设备600可以实现本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该通信设备600具体可为本申请实施例的移动终端/终端设备,并且该通信设备600可 以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
图7是本申请实施例的芯片的示意性结构图。图7所示的芯片700包括处理器710,处理器710可以从存储器中调用并运行计算机程序,以实现本申请实施例中的方法。
可选地,如图7所示,芯片700还可以包括存储器720。其中,处理器710可以从存储器720中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器720可以是独立于处理器710的一个单独的器件,也可以集成在处理器710中。
可选地,该芯片700还可以包括输入接口730。其中,处理器710可以控制该输入接口730与其他设备或芯片进行通信,具体地,可以获取其他设备或芯片发送的信息或数据。
可选地,该芯片700还可以包括输出接口740。其中,处理器710可以控制该输出接口740与其他设备或芯片进行通信,具体地,可以向其他设备或芯片输出信息或数据。
可选地,该芯片可应用于本申请实施例中的网络设备,并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该芯片可应用于本申请实施例中的移动终端/终端设备,并且该芯片可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
应理解,本申请实施例提到的芯片还可以称为***级芯片,***芯片,芯片***或片上***芯片等。
图8是本申请实施例提供的一种通信***800的示意性框图。如图8所示,该通信***800包括终端设备810和网络设备820。
其中,该终端设备810可以用于实现上述方法中由终端设备实现的相应的功能,以及该网络设备820可以用于实现上述方法中由网络设备实现的相应的功能为了简洁,在此不再赘述。
应理解,本申请实施例的处理器可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器,处理器读取存储器中的信息,结合其硬件完成上述方法的步骤。
可以理解,本申请实施例中的存储器可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)。应注意,本文描述的***和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解,上述存储器为示例性但不是限制性说明,例如,本申请实施例中的存储器还可以是静态随机存取存储器(static RAM,SRAM)、动态随机存取存储器(dynamic RAM,DRAM)、同步动态随机存取存储器(synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(synch link DRAM,SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)等等。也就是说,本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例还提供了一种计算机可读存储介质,用于存储计算机程序。
可选的,该计算机可读存储介质可应用于本申请实施例中的网络设备,并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机可读存储介质可应用于本申请实施例中的移动终端/终端设备,并且该计算机 程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
本申请实施例还提供了一种计算机程序产品,包括计算机程序指令。
可选的,该计算机程序产品可应用于本申请实施例中的网络设备,并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机程序产品可应用于本申请实施例中的移动终端/终端设备,并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
本申请实施例还提供了一种计算机程序。
可选的,该计算机程序可应用于本申请实施例中的网络设备,当该计算机程序在计算机上运行时,使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机程序可应用于本申请实施例中的移动终端/终端设备,当该计算机程序在计算机上运行时,使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的***、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露的***、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个***,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,)ROM、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应所述以权利要求的保护范围为准。
Claims (82)
- 一种无线通信方法,其特征在于,包括:在满足第一条件时,终端设备取消第一业务对应的逻辑信道触发的调度请求。
- 根据权利要求1所述的方法,其特征在于,所述方法还包括:所述终端设备根据第一信息确定所述第一条件。
- 根据权利要求2所述的方法,其特征在于,所述第一信息包括以下信息中的至少一种:混合自动重传请求-应答HARQ-ACK反馈;资源特性;资源优先级;承载在物理上行共享信道PUSCH上的业务的优先级或者逻辑信道的优先级或者数据的优先级;承载在PUSCH上的媒体接入控制控制元素MAC CE对应的业务的优先级或者逻辑信道的优先级或者数据的优先级;触发所述调度请求的业务的优先级,或者,触发所述调度请求的业务对应的逻辑信道的优先级;承载所述第一业务的逻辑信道或逻辑信道组是否有待传输数据;所述第一业务是否有待传输数据或者承载有所述第一业务或者存在需要发送的所述第一业务;承载所述第一业务或特定业务;承载或配置特定逻辑信道或者逻辑信道组;承载或配置特定优先级或优先级标识的逻辑信道或者逻辑信道组。
- 根据权利要求1至3中任一项所述的方法,其特征在于,所述第一条件包括以下中的至少一种:上行调度资源的资源属性与承载所述第一业务的逻辑信道被配置的可用的资源属性相匹配;上行调度资源对应的逻辑信道优先级或者数据优先级与承载所述第一业务的逻辑信道的优先级相同或高于承载所述第一业务的逻辑信道的优先级;上行调度资源携带的BSR MAC CE对应的逻辑信道优先级或者数据优先级与承载所述第一业务的逻辑信道的优先级相同或高于承载所述第一业务的逻辑信道的优先级;是否承载所述第一业务或特定业务;是否承载或配置特定逻辑信道或者逻辑信道组;是否承载或配置特定优先级或优先级标识的逻辑信道或者逻辑信道组。
- 根据权利要求1至3中任一项所述的方法,其特征在于,所述第一条件包括以下中的至少一种:所述终端设备接收到传输所述第一业务对应的逻辑信道触发的缓存状态报告BSR的媒体接入控制协议数据单元MAC PDU的下行混合自动重传请求-应答HARQ-ACK反馈信息;上行调度资源可用,且所述上行调度资源被配置为用于所述第一业务的传输;上行调度资源可用,且所述上行调度资源为配置好的上行资源预配置授权;上行调度资源可用,且所述上行调度资源的资源属性与所述第一业务被配置的可用的资源属性相匹配;上行调度资源可用,且携带的BSR媒体接入控制控制元素MAC CE对应的业务优先级与所述第一业务的优先级相同或高于所述第一业务的优先级;上行调度资源被配置为用于该第一业务的传输;该上行调度资源为配置好的上行资源预配置授权;上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配;上行调度资源携带的BSR MAC CE对应的业务优先级与该第一业务的优先级相同或高于该第一业务的优先级。
- 根据权利要求5所述的方法,其特征在于,若所述第一条件包括:所述终端设备接收到传输所述第一业务对应的逻辑信道触发的BSR的MAC PDU的下行HARQ-ACK反馈信息,则所述第一条件还包括:所述下行HARQ-ACK反馈信息为指示成功接收的肯定应答ACK。
- 根据权利要求5或6所述的方法,其特征在于,若所述第一条件包括:所述上行调度资源可用,且所述上行调度资源被配置为用于所述第一业务的传输,则所述第一条件还包括:所述调度请求对应的BSR MAC CE包含在所述上行调度资源上传输的MAC PDU中。
- 根据权利要求7所述的方法,其特征在于,所述上行调度资源为网络设备通过下行控制信息DCI配置的。
- 根据权利要求5至8中任一项所述的方法,其特征在于,若所述第一条件包括:所述上行调 度资源可用,且所述上行调度资源的资源属性与所述第一业务被配置的可用的资源属性相匹配,则所述第一条件还包括:所述调度请求对应的BSR MAC CE包含在所述上行调度资源上传输的MAC PDU中。
- 根据权利要求7至9中任一项所述的方法,其特征在于,所述调度请求对应的所述BSR MAC CE为针对所述第一业务的BSR,且仅包括所述第一业务对应的逻辑信道的待传输数据量信息。
- 根据权利要求7至9中任一项所述的方法,其特征在于,所述调度请求对应的所述BSR MAC CE为针对所述第一业务的BSR,且仅包括所述第一业务对应的逻辑信道组的待传输数据量信息。
- 根据权利要求4至11中任一项所述的方法,其特征在于,所述资源属性包括以下中的至少一种:业务属性,逻辑信道属性,子载波间隔SCS属性,时长属性,可用载波属性,无线网络临时标识符RNTI属性。
- 根据权利要求1至12中任一项所述的方法,其特征在于,若上行调度资源可用,所述方法还包括:若所述第一业务对应的逻辑信道触发所述调度请求,且承载所述第一业务的逻辑信道的优先级高于所述上行调度资源传输的逻辑信道的优先级或者数据的优先级,或者,承载所述第一业务的逻辑信道的优先级高于所述上行调度资源携带的BSR MAC CE对应的逻辑信道的优先级或者数据的优先级,则所述终端设备确定所述第一业务对应的逻辑信道触发的所述调度请求不被取消,和/或,所述终端设备优先进行携带所述调度请求的物理上行控制信道PUCCH的传输或所述调度请求的传输。
- 根据权利要求1至12中任一项所述的方法,其特征在于,若上行调度资源可用,所述方法还包括:若所述第一业务对应的逻辑信道触发所述调度请求,且所述第一业务的优先级高于所述上行调度资源传输的业务的优先级,或者,所述第一业务的优先级高于所述上行调度资源携带的BSR MAC CE对应的业务的优先级,则所述终端设备确定所述第一业务对应的逻辑信道触发的所述调度请求不被取消,和/或,所述终端设备优先进行携带所述调度请求的物理上行控制信道PUCCH的传输或所述调度请求的传输。
- 根据权利要求14所述的方法,其特征在于,若所述第一业务对应的逻辑信道触发所述调度请求,且所述第一业务的优先级高于所述上行调度资源传输的业务的优先级,或者,所述第一业务的优先级高于所述上行调度资源携带的BSR MAC CE对应的业务的优先级,所述方法还包括:所述终端设备接收所述终端设备的MAC实体发送的第一指示信息,所述第一指示信息用于指示优先进行携带所述调度请求的PUCCH的传输;所述终端设备优先进行携带所述调度请求的PUCCH的传输或所述调度请求的传输,包括:所述终端设备根据所述第一指示信息,优先进行携带所述调度请求的PUCCH的传输或所述调度请求的传输。
- 根据权利要求1至15中任一项所述的方法,其特征在于,所述方法还包括:所述终端设备接收第一配置信息,所述第一配置信息用于配置针对所述第一业务的BSR资源。
- 根据权利要求16所述的方法,其特征在于,所述方法还包括:所述终端设备接收针对所述第一业务的上行第一授权资源。
- 根据权利要求17所述的方法,其特征在于,所述方法还包括:所述终端设备根据所述第一配置信息,在所述第一授权资源上发送所述第一业务的BSR。
- 根据权利要求1至18中任一项所述的方法,其特征在于,所述第一业务为高可靠低时延业务。
- 根据权利要求1至19中任一项所述的方法,其特征在于,所述第一业务为工业网业务。
- 一种无线通信方法,其特征在于,包括:在满足第一条件时,网络设备发送针对第一业务的上行第一授权资源。
- 根据权利要求21所述的方法,其特征在于,所述方法还包括:所述网络设备根据第一信息确定所述第一条件。
- 根据权利要求22所述的方法,其特征在于,所述第一信息包括以下信息中的至少一种:混合自动重传请求-应答HARQ-ACK反馈;资源特性;资源优先级;承载在物理上行共享信道PUSCH上的业务的优先级或者逻辑信道的优先级或者数据的优先级;承载在PUSCH上的媒体接入控制控制元素MAC CE对应的业务的优先级或者逻辑信道的优先级 或者数据的优先级;触发所述调度请求的业务的优先级,或者,触发所述调度请求的业务对应的逻辑信道的优先级;承载所述第一业务的逻辑信道或逻辑信道组是否有待传输数据;所述第一业务是否有待传输数据或者承载有所述第一业务或者存在需要发送的所述第一业务;承载所述第一业务或特定业务;承载或配置特定逻辑信道或者逻辑信道组;承载或配置特定优先级或优先级标识的逻辑信道或者逻辑信道组。
- 根据权利要求21至23中任一项所述的方法,其特征在于,所述第一条件包括以下中的至少一种:承载所述第一业务的逻辑信道或逻辑信道组有待传输数据;所述第一业务是否有待传输数据或者承载有所述第一业务或者存在需要发送的所述第一业务;是否承载所述第一业务或特定业务;是否承载或配置特定逻辑信道或者逻辑信道组;是否承载或配置特定优先级或优先级标识的逻辑信道或者逻辑信道组;所述上行调度资源的资源属性与承载所述第一业务的逻辑信道被配置的可用的资源属性相匹配。
- 根据权利要求21至23中任一项所述的方法,其特征在于,所述第一条件包括以下中的至少一种:所述网络设备接收到传输所述第一业务对应的逻辑信道触发的缓存状态报告BSR的媒体接入控制协议数据单元MAC PDU;所述网络设备接收到传输所述第一业务对应的逻辑信道触发的调度请求;对端接收到传输所述第一业务对应的逻辑信道触发的BSR的MAC PDU的下行混合自动重传请求-应答HARQ-ACK反馈信息;上行调度资源可用,且所述上行调度资源被配置为用于所述第一业务的传输;上行调度资源可用,且所述上行调度资源为配置好的上行资源预配置授权;上行调度资源可用,且所述上行调度资源的资源属性与所述第一业务被配置的可用的资源属性相匹配;上行调度资源可用,且携带的BSR媒体接入控制控制元素MAC CE对应的业务优先级与所述第一业务的优先级相同或高于所述第一业务的优先级;上行调度资源被配置为用于该第一业务的传输;该上行调度资源为配置好的上行资源预配置授权;上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配;上行调度资源携带的BSR MAC CE对应的业务优先级与该第一业务的优先级相同或高于该第一业务的优先级。
- 根据权利要求25所述的方法,其特征在于,若所述第一条件包括:对端接收到传输所述第一业务对应的逻辑信道触发的BSR的MAC PDU的下行HARQ-ACK反馈信息,则所述第一条件还包括:所述下行HARQ-ACK反馈信息为指示成功接收的肯定应答ACK。
- 根据权利要求25或26所述的方法,其特征在于,若所述第一条件包括:所述上行调度资源可用,且所述上行调度资源被配置为用于所述第一业务的传输,则所述第一条件还包括:调度请求对应的BSR MAC CE包含在所述上行调度资源上传输的MAC PDU中,其中,所述调度请求为所述第一业务对应的逻辑信道触发的。
- 根据权利要求27所述的方法,其特征在于,所述上行调度资源为网络设备通过下行控制信息DCI配置的。
- 根据权利要求25至28中任一项所述的方法,其特征在于,若所述第一条件包括:所述上行调度资源可用,且所述上行调度资源的资源属性与所述第一业务被配置的可用的资源属性相匹配,则所述第一条件还包括:调度请求对应的BSR MAC CE包含在所述上行调度资源上传输的MAC PDU中,其中,所述调度请求为所述第一业务对应的逻辑信道触发的。
- 根据权利要求27至29中任一项所述的方法,其特征在于,所述调度请求对应的所述BSR MAC CE为针对所述第一业务的BSR,且仅包括所述第一业务对应的逻辑信道的待传输数据量信息。
- 根据权利要求27至29中任一项所述的方法,其特征在于,所述调度请求对应的所述BSR MAC CE为针对所述第一业务的BSR,且仅包括所述第一业务对应的逻辑信道组的待传输数据量信息。
- 根据权利要求24至31中任一项所述的方法,其特征在于,所述资源属性包括以下中的至少一种:业务属性,逻辑信道属性,子载波间隔SCS属性,时长属性,可用载波属性,无线网络临时标识符RNTI属性。
- 根据权利要求21至32中任一项所述的方法,其特征在于,所述方法还包括:所述网络设备发送第一配置信息,所述第一配置信息用于配置针对所述第一业务的BSR资源。
- 根据权利要求21至33中任一项所述的方法,其特征在于,所述方法还包括:所述网络设备接收所述第一业务对应的逻辑信道触发的调度请求;在接收到所述调度请求之后,所述网络设备发送第二配置信息,所述第二配置信息用于配置传输所述第一业务的资源。
- 根据权利要求21至34中任一项所述的方法,其特征在于,所述第一业务为高可靠低时延业务。
- 根据权利要求21至35中任一项所述的方法,其特征在于,所述第一业务为工业网业务。
- 一种终端设备,其特征在于,包括:处理单元,用于在满足第一条件时,取消第一业务对应的逻辑信道触发的调度请求。
- 根据权利要求37所述的终端设备,其特征在于,所述处理单元还用于根据第一信息确定所述第一条件。
- 根据权利要求38所述的终端设备,其特征在于,所述第一信息包括以下信息中的至少一种:混合自动重传请求-应答HARQ-ACK反馈;资源特性;资源优先级;承载在物理上行共享信道PUSCH上的业务的优先级或者逻辑信道的优先级或者数据的优先级;承载在PUSCH上的媒体接入控制控制元素MAC CE对应的业务的优先级或者逻辑信道的优先级或者数据的优先级;触发所述调度请求的业务的优先级,或者,触发所述调度请求的业务对应的逻辑信道的优先级;承载所述第一业务的逻辑信道或逻辑信道组是否有待传输数据;所述第一业务是否有待传输数据或者承载有所述第一业务或者存在需要发送的所述第一业务;承载所述第一业务或特定业务;承载或配置特定逻辑信道或者逻辑信道组;承载或配置特定优先级或优先级标识的逻辑信道或者逻辑信道组。
- 根据权利要求37至39中任一项所述的终端设备,其特征在于,所述第一条件包括以下中的至少一种:上行调度资源可用,且所述上行调度资源的资源属性与承载所述第一业务的逻辑信道被配置的可用的资源属性相匹配;上行调度资源可用,且对应的逻辑信道优先级或者数据优先级与承载所述第一业务的逻辑信道的优先级相同或高于承载所述第一业务的逻辑信道的优先级;上行调度资源可用,且携带的BSR MAC CE对应的逻辑信道优先级或者数据优先级与承载所述第一业务的逻辑信道的优先级相同或高于承载所述第一业务的逻辑信道的优先级;是否承载所述第一业务或特定业务;是否承载或配置特定逻辑信道或者逻辑信道组;是否承载或配置特定优先级或优先级标识的逻辑信道或者逻辑信道组。
- 根据权利要求37至39中任一项所述的终端设备,其特征在于,所述第一条件包括以下中的至少一种:所述终端设备接收到传输所述第一业务对应的逻辑信道触发的缓存状态报告BSR的媒体接入控制协议数据单元MAC PDU的下行混合自动重传请求-应答HARQ-ACK反馈信息;上行调度资源可用,且所述上行调度资源被配置为用于所述第一业务的传输;上行调度资源可用,且所述上行调度资源为配置好的上行资源预配置授权;上行调度资源可用,且所述上行调度资源的资源属性与所述第一业务被配置的可用的资源属性相匹配;上行调度资源可用,且携带的BSR媒体接入控制控制元素MAC CE对应的业务优先级与所述第一业务的优先级相同或高于所述第一业务的优先级;上行调度资源被配置为用于该第一业务的传输;该上行调度资源为配置好的上行资源预配置授权;上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配;上行调度资源携带的BSR MAC CE对应的业务优先级与该第一业务的优先级相同或高于该第一业务的优先级。
- 根据权利要求41所述的终端设备,其特征在于,若所述第一条件包括:所述终端设备接收到传输所述第一业务对应的逻辑信道触发的BSR的MAC PDU的下行HARQ-ACK反馈信息,则所述第一条件还包括:所述下行HARQ-ACK反馈信息为指示成功接收的肯定应答ACK。
- 根据权利要求41或42所述的终端设备,其特征在于,若所述第一条件包括:所述上行调度资源可用,且所述上行调度资源被配置为用于所述第一业务的传输,则所述第一条件还包括:所述调度请求对应的BSR MAC CE包含在所述上行调度资源上传输的MAC PDU中。
- 根据权利要求43所述的终端设备,其特征在于,所述上行调度资源为网络设备通过下行控制信息DCI配置的。
- 根据权利要求41至44中任一项所述的终端设备,其特征在于,若所述第一条件包括:所述上行调度资源可用,且所述上行调度资源的资源属性与所述第一业务被配置的可用的资源属性相匹配,则所述第一条件还包括:所述调度请求对应的BSR MAC CE包含在所述上行调度资源上传输的MAC PDU中。
- 根据权利要求43至45中任一项所述的终端设备,其特征在于,所述调度请求对应的所述BSR MAC CE为针对所述第一业务的BSR,且仅包括所述第一业务对应的逻辑信道的待传输数据量信息。
- 根据权利要求43至45中任一项所述的终端设备,其特征在于,所述调度请求对应的所述BSR MAC CE为针对所述第一业务的BSR,且仅包括所述第一业务对应的逻辑信道组的待传输数据量信息。
- 根据权利要求40至47中任一项所述的终端设备,其特征在于,所述资源属性包括以下中的至少一种:业务属性,逻辑信道属性,子载波间隔SCS属性,时长属性,可用载波属性,无线网络临时标识符RNTI属性。
- 根据权利要求37至48中任一项所述的终端设备,其特征在于,若上行调度资源可用,所述终端设备还包括:若所述第一业务对应的逻辑信道触发所述调度请求,且承载所述第一业务的逻辑信道的优先级高于所述上行调度资源传输的逻辑信道的优先级或者数据的优先级,或者,承载所述第一业务的逻辑信道的优先级高于所述上行调度资源携带的BSR MAC CE对应的逻辑信道的优先级或者数据的优先级,所述处理单元还用于确定所述第一业务对应的逻辑信道触发的所述调度请求不被取消,和/或,通信单元,用于优先进行携带所述调度请求的物理上行控制信道PUCCH的传输或所述调度请求的传输。
- 根据权利要求37至48中任一项所述的终端设备,其特征在于,若上行调度资源可用,所述终端设备还包括:若所述第一业务对应的逻辑信道触发所述调度请求,且所述第一业务的优先级高于所述上行调度资源传输的业务的优先级,或者,所述第一业务的优先级高于所述上行调度资源携带的BSR MAC CE对应的业务的优先级,所述处理单元还用于确定所述第一业务对应的逻辑信道触发的所述调度请求不被取消,和/或,通信单元,用于优先进行携带所述调度请求的物理上行控制信道PUCCH的传输或所述调度请求的传输。
- 根据权利要求50所述的终端设备,其特征在于,若所述第一业务对应的逻辑信道触发所述调度请求,且所述第一业务的优先级高于所述上行调度资源传输的业务的优先级,或者,所述第一业务的优先级高于所述上行调度资源携带的BSR MAC CE对应的业务的优先级,所述通信单元还用于接收所述终端设备的MAC实体发送的第一指示信息,所述第一指示信息用于指示优先进行携带所述调度请求的PUCCH的传输;所述处理单元具体用于:根据所述第一指示信息,优先进行携带所述调度请求的PUCCH的传输或所述调度请求的传输。
- 根据权利要求37至51中任一项所述的终端设备,其特征在于,所述通信单元还用于接收第一配置信息,所述第一配置信息用于配置针对所述第一业务的BSR资源。
- 根据权利要求52所述的终端设备,其特征在于,所述通信单元还用于接收针对所述第一业务的上行第一授权资源。
- 根据权利要求53所述的终端设备,其特征在于,所述通信单元还用于根据所述第一配置信 息,在所述第一授权资源上发送所述第一业务的BSR。
- 根据权利要求37至54中任一项所述的终端设备,其特征在于,所述第一业务为高可靠低时延业务。
- 根据权利要求37至55中任一项所述的终端设备,其特征在于,所述第一业务为工业网业务。
- 一种网络设备,其特征在于,包括:通信单元,用于在满足第一条件时,发送针对第一业务的上行第一授权资源。
- 根据权利要求57所述的网络设备,其特征在于,所述网络设备还包括:处理单元,用于根据第一信息确定所述第一条件。
- 根据权利要求58所述的网络设备,其特征在于,所述第一信息包括以下信息中的至少一种:混合自动重传请求-应答HARQ-ACK反馈;资源特性;资源优先级;承载在物理上行共享信道PUSCH上的业务的优先级或者逻辑信道的优先级或者数据的优先级;承载在PUSCH上的媒体接入控制控制元素MAC CE对应的业务的优先级或者逻辑信道的优先级或者数据的优先级;触发所述调度请求的业务的优先级,或者,触发所述调度请求的业务对应的逻辑信道的优先级;承载所述第一业务的逻辑信道或逻辑信道组是否有待传输数据;所述第一业务是否有待传输数据或者承载有所述第一业务或者存在需要发送的所述第一业务;承载所述第一业务或特定业务;承载或配置特定逻辑信道或者逻辑信道组;承载或配置特定优先级或优先级标识的逻辑信道或者逻辑信道组。
- 根据权利要求58或59所述的网络设备,其特征在于,所述第一条件包括以下中的至少一种:承载所述第一业务的逻辑信道或逻辑信道组有待传输数据;所述第一业务是否有待传输数据或者承载有所述第一业务或者存在需要发送的所述第一业务;是否承载所述第一业务或特定业务;是否承载或配置特定逻辑信道或者逻辑信道组;是否承载或配置特定优先级或优先级标识的逻辑信道或者逻辑信道组;所述上行调度资源的资源属性与承载所述第一业务的逻辑信道被配置的可用的资源属性相匹配。
- 根据权利要求57至60中任一项所述的网络设备,其特征在于,所述第一条件包括以下中的至少一种:所述网络设备接收到传输所述第一业务对应的逻辑信道触发的缓存状态报告BSR的媒体接入控制协议数据单元MAC PDU;所述网络设备接收到传输所述第一业务对应的逻辑信道触发的调度请求;对端接收到传输所述第一业务对应的逻辑信道触发的BSR的MAC PDU的下行混合自动重传请求-应答HARQ-ACK反馈信息;上行调度资源可用,且所述上行调度资源被配置为用于所述第一业务的传输;上行调度资源可用,且所述上行调度资源为配置好的上行资源预配置授权;上行调度资源可用,且所述上行调度资源的资源属性与所述第一业务被配置的可用的资源属性相匹配;上行调度资源可用,且携带的BSR媒体接入控制控制元素MAC CE对应的业务优先级与所述第一业务的优先级相同或高于所述第一业务的优先级;上行调度资源被配置为用于该第一业务的传输;该上行调度资源为配置好的上行资源预配置授权;上行调度资源的资源属性与该第一业务被配置的可用的资源属性相匹配;上行调度资源携带的BSR MAC CE对应的业务优先级与该第一业务的优先级相同或高于该第一业务的优先级。
- 根据权利要求61所述的网络设备,其特征在于,若所述第一条件包括:对端接收到传输所述第一业务对应的逻辑信道触发的BSR的MAC PDU的下行HARQ-ACK反馈信息,则所述第一条件还包括:所述下行HARQ-ACK反馈信息为指示成功接收的肯定应答ACK。
- 根据权利要求61或62所述的网络设备,其特征在于,若所述第一条件包括:所述上行调度资源可用,且所述上行调度资源被配置为用于所述第一业务的传输,则所述第一条件还包括:调度请求对应的BSR MAC CE包含在所述上行调度资源上传输的MAC PDU中,其中,所述调度请求为所 述第一业务对应的逻辑信道触发的。
- 根据权利要求63所述的网络设备,其特征在于,所述上行调度资源为网络设备通过下行控制信息DCI配置的。
- 根据权利要求62至64中任一项所述的网络设备,其特征在于,若所述第一条件包括:所述上行调度资源可用,且所述上行调度资源的资源属性与所述第一业务被配置的可用的资源属性相匹配,则所述第一条件还包括:调度请求对应的BSR MAC CE包含在所述上行调度资源上传输的MAC PDU中,其中,所述调度请求为所述第一业务对应的逻辑信道触发的。
- 根据权利要求63至65中任一项所述的网络设备,其特征在于,所述调度请求对应的所述BSR MAC CE为针对所述第一业务的BSR,且仅包括所述第一业务对应的逻辑信道的待传输数据量信息。
- 根据权利要求63至65中任一项所述的网络设备,其特征在于,所述调度请求对应的所述BSR MAC CE为针对所述第一业务的BSR,且仅包括所述第一业务对应的逻辑信道组的待传输数据量信息。
- 根据权利要求60至67中任一项所述的网络设备,其特征在于,所述资源属性包括以下中的至少一种:业务属性,逻辑信道属性,子载波间隔SCS属性,时长属性,可用载波属性,无线网络临时标识符RNTI属性。
- 根据权利要求57至68中任一项所述的网络设备,其特征在于,所述通信单元还用于发送第一配置信息,所述第一配置信息用于配置针对所述第一业务的BSR资源。
- 根据权利要求57至69中任一项所述的网络设备,其特征在于,所述通信单元还用于接收所述第一业务对应的逻辑信道触发的调度请求;在所述通信单元接收到所述调度请求之后,所述通信单元还用于发送第二配置信息,所述第二配置信息用于配置传输所述第一业务的资源。
- 根据权利要求57至70中任一项所述的网络设备,其特征在于,所述第一业务为高可靠低时延业务。
- 根据权利要求57至71中任一项所述的网络设备,其特征在于,所述第一业务为工业网业务。
- 一种终端设备,其特征在于,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求1至20中任一项所述的方法。
- 一种网络设备,其特征在于,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求21至36中任一项所述的方法。
- 一种芯片,其特征在于,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求1至20中任一项所述的方法。
- 一种芯片,其特征在于,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求21至36中任一项所述的方法。
- 一种计算机可读存储介质,其特征在于,用于存储计算机程序,所述计算机程序使得计算机执行如权利要求1至20中任一项所述的方法。
- 一种计算机可读存储介质,其特征在于,用于存储计算机程序,所述计算机程序使得计算机执行如权利要求21至36中任一项所述的方法。
- 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求1至20中任一项所述的方法。
- 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求21至36中任一项所述的方法。
- 一种计算机程序,其特征在于,所述计算机程序使得计算机执行如权利要求1至20中任一项所述的方法。
- 一种计算机程序,其特征在于,所述计算机程序使得计算机执行如权利要求21至36中任一项所述的方法。
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